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Keylocking Thread Inserts

In stock

Quickly repair stripped, damaged or worn out threads with a new stronger thread using keylocking inserts. Keylocking inserts are easily installed using standard drills and taps. Once the locking keys are driven down, the insert is tightly locked and will not turn. Steel inserts are C1215, parkerized. Stainless inserts are 303, passivated. Internal threads are class 2B, external threads are 2A. Inserts with internal thread size 5⁄16 or M7 and larger have four locking keys. Smaller sizes have two locking keys. Solid inserts allow you to relocate or fill in holes that are too large. All the inserts listed are in stock for same day shipment.

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99 results
Product SKUs information
Item Code Price range Availability Insert Length Minimum Internal Thread Size Special Offer Maximum Internal Thread Size Brand View
$7.70 - $7.70 Click here for lead time.
0.810 in
9/16-12
Acme Industrial
$3.12 - $3.12 251 In stock
0.37 in
1/4-20
Acme Industrial
$5.80 - $5.80 38 In stock
0.620 in
1/2-13
Acme Industrial
$3.05 - $3.05 64 In stock
0.310 in
#10-32
Acme Industrial
$2.07 - $2.07 83 In stock
0.472 in
M8 x 1
Acme Industrial
$3.87 - $3.87 13 In stock
0.310 in
Clearance
#10-24
Acme Industrial
$14.66 - $14.66 Click here for lead time.
0.620 in
7/16-14
Acme Industrial
$20.36 - $20.36 Click here for lead time.
1.120 in
3/4-10
Acme Industrial
$9.12 - $9.12 Click here for lead time.
0.430 in
5/16-24
Acme Industrial
$5.69 - $5.69 Click here for lead time.
0.310 in
#8-32
Acme Industrial
$8.14 - $8.14 Click here for lead time.
0.310 in
#10-24
Acme Industrial
$9.12 - $9.12 83 In stock
0.870 in
5/8-11
Acme Industrial
$44.90 - $44.90 Click here for lead time.
1.620 in
1-1/8-7
Acme Industrial
$3.40 - $3.40 118 In stock
0.430 in
5/16-18
Acme Industrial
$30.00 - $30.00 Click here for lead time.
0.310 in
#6-32
Acme Industrial
$21.27 - $21.27 15 In stock
0.870 in
5/8-11
Acme Industrial
$34.87 - $34.87 Click here for lead time.
0.620 in
Not Applicable
Acme Industrial
$3.12 - $3.12 Click here for lead time.
0.37 in
1/4-28
Acme Industrial
$1.20 - $1.20 5 In stock
0.560 in
7/16-20
Acme Industrial
$9.76 - $9.76 Click here for lead time.
0.500 in
3/8-24
Acme Industrial
  • of 5
Key locking Thread Insert; , Maximum Internal Thread Size=9/16-12, Insert Length=20.6 mm | 0.810 in

KLI-65907

Price Range
$7.70 - $7.70

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    9/16-12
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.810 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-65922

Price Range
$3.12 - $3.12

Stock Levels
251 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-13, Insert Length=15.7 mm | 0.620 in

KLI-65926

Price Range
$5.80 - $5.80

Stock Levels
38 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-13
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-32, Insert Length=7.9 mm | 0.310 in

KLI-66101

Price Range
$3.05 - $3.05

Stock Levels
64 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-32
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=M8 x 1, Insert Length=12.0 mm | 0.472 in

KLI-66153

Price Range
$2.07 - $2.07

Stock Levels
83 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    M8 x 1
  • Maximum External Thread Size
    M12 x 1.25
  • Insert Length
    0.472 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-24, Insert Length=7.9 mm | 0.310 in

KLI-66301

Price Range
$3.87 - $3.87

Stock Levels
13 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-24
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/16-14, Insert Length=15.7 mm | 0.620 in

KLI-66305

Price Range
$14.66 - $14.66

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/16-14
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/4-10, Insert Length=28.4 mm | 1.120 in

KLI-66309

Price Range
$20.36 - $20.36

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/4-10
  • Maximum External Thread Size
    1-1/8-12
  • Insert Length
    1.120 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-24, Insert Length=10.9 mm | 0.430 in

KLI-66523

Price Range
$9.12 - $9.12

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-24
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#8-32, Insert Length=7.9 mm | 0.310 in

KLI-71300

Price Range
$5.69 - $5.69

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #8-32
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-24, Insert Length=7.9 mm | 0.310 in

KLI-71321

Price Range
$8.14 - $8.14

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-24
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/8-11, Insert Length=22.1 mm | 0.870 in

KLI-65908

Price Range
$9.12 - $9.12

Stock Levels
83 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/8-11
  • Maximum External Thread Size
    7/8-14
  • Insert Length
    0.870 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-1/8-7, Insert Length=41.1 mm | 1.620 in

KLI-65913

Price Range
$44.90 - $44.90

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-1/8-7
  • Maximum External Thread Size
    1-1/2-12
  • Insert Length
    1.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-65923

Price Range
$3.40 - $3.40

Stock Levels
118 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#6-32, Insert Length=7.9 mm | 0.310 in

KLI-65931

Price Range
$30.00 - $30.00

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #6-32
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/8-11, Insert Length=22.1 mm | 0.870 in

KLI-65940

Price Range
$21.27 - $21.27

Stock Levels
15 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/8-11
  • Maximum External Thread Size
    1-12
  • Insert Length
    0.870 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=15.7 mm | 0.620 in

KLI-66006

Price Range
$34.87 - $34.87

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-28, Insert Length=9.4 mm | 0.37 in

KLI-66102

Price Range
$3.12 - $3.12

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-28
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/16-20, Insert Length=14.2 mm | 0.560 in

KLI-66125

Price Range
$1.20 - $1.20

Stock Levels
5 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/16-20
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.560 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-24, Insert Length=12.7 mm | 0.500 in

KLI-66504

Price Range
$9.76 - $9.76

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-24
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-24, Insert Length=12.7 mm | 0.500 in

KLI-66524

Price Range
$9.21 - $9.21

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-24
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-71302

Price Range
$8.40 - $8.40

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-24, Insert Length=7.9 mm | 0.310 in

KLI-65901

Price Range
$2.39 - $2.39

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-24
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/16-14, Insert Length=15.7 mm | 0.620 in

KLI-65905

Price Range
$5.01 - $5.01

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/16-14
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/4-10, Insert Length=28.4 mm | 1.120 in

KLI-65909

Price Range
$12.67 - $12.67

Stock Levels
5 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/4-10
  • Maximum External Thread Size
    1-1/8-12
  • Insert Length
    1.120 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-1/4-7, Insert Length=46 mm | 1.810 in

KLI-65914

Price Range
$94.18 - $94.18

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-1/4-7
  • Maximum External Thread Size
    1-5/8-12
  • Insert Length
    1.810 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-65924

Price Range
$3.82 - $3.82

Stock Levels
640 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-65934

Price Range
$22.24 - $22.24

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=7.9 mm | 0.310 in

KLI-66001

Price Range
$19.75 - $19.75

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=22.1 mm | 0.870 in

KLI-66009

Price Range
$73.52 - $73.52

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    1-12
  • Insert Length
    0.870 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-24, Insert Length=10.9 mm | 0.430 in

KLI-66103

Price Range
$1.27 - $1.27

Stock Levels
23 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-24
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/8-14, Insert Length=31.8 mm | 1.250 in

KLI-66110

Price Range
$10.30 - $10.30

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/8-14
  • Maximum External Thread Size
    1-1/4-12
  • Insert Length
    1.250 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-28, Insert Length=9.4 mm | 0.37 in

KLI-66122

Price Range
$3.12 - $3.12

Stock Levels
36 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-28
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-20, Insert Length=15.7 mm | 0.620 in

KLI-66126

Price Range
$2.17 - $2.17

Stock Levels
20 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-20
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=M14 x 1.5, Insert Length=20.0 mm | 0.787 in

KLI-66170

Price Range
$14.17 - $14.17

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    M14 x 1.5
  • Maximum External Thread Size
    M20 x 1.5
  • Insert Length
    0.787 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-66303

Price Range
$8.29 - $8.29

Stock Levels
58 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=9/16-12, Insert Length=20.6 mm | 0.810 in

KLI-66307

Price Range
$19.03 - $19.03

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    9/16-12
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.810 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-8, Insert Length=34.8 mm | 1.370 in

KLI-66311

Price Range
$76.49 - $76.49

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-8
  • Maximum External Thread Size
    1-3/8-12
  • Insert Length
    1.370 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-66324

Price Range
$5.21 - $5.21

Stock Levels
2 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-13, Insert Length=17.3 mm | 0.68 in

KLI-66338

Price Range
$72.45 - $72.45

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-13
  • Maximum External Thread Size
    7/8-14
  • Insert Length
    0.68 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/16-20, Insert Length=15.7 mm | 0.620 in

KLI-66505

Price Range
$14.66 - $14.66

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/16-20
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-32, Insert Length=7.9 mm | 0.310 in

KLI-66521

Price Range
$5.29 - $5.29

Stock Levels
21 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-32
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/16-20, Insert Length=14.2 mm | 0.560 in

KLI-66525

Price Range
$17.24 - $17.24

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/16-20
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.560 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-71303

Price Range
$9.32 - $9.32

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-71323

Price Range
$12.80 - $12.80

Stock Levels
21 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/4-10, Insert Length=28.4 mm | 1.12 in

KLI-65941

Price Range
$62.18 - $62.18

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/4-10
  • Maximum External Thread Size
    1-1/4-12
  • Insert Length
    1.12 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=10-24, Insert Length=7.9 mm | 0.310 in

KLI-71301

Price Range
$8.14 - $8.14

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    10-24
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-65903

Price Range
$3.40 - $3.40

Stock Levels
45 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-8, Insert Length=34.8 mm | 1.370 in

KLI-65911

Price Range
$34.24 - $34.24

Stock Levels
37 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-8
  • Maximum External Thread Size
    1-3/8-12
  • Insert Length
    1.370 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-13, Insert Length=17.3 mm | 0.68 in

KLI-65938

Price Range
$17.33 - $17.33

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-13
  • Maximum External Thread Size
    7/8-14
  • Insert Length
    0.68 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=10.9 mm | 0.430 in

KLI-66004

Price Range
$27.87 - $27.87

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-20, Insert Length=15.7 mm | 0.620 in

KLI-66106

Price Range
$5.80 - $5.80

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-20
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-1/2-12, Insert Length=50.8 mm | 2.000 in

KLI-66116

Price Range
$167.86 - $167.86

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-1/2-12
  • Maximum External Thread Size
    1-7/8-12
  • Insert Length
    2.000 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-24, Insert Length=12.7 mm | 0.500 in

KLI-66124

Price Range
$3.82 - $3.82

Stock Levels
50 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-24
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-66322

Price Range
$5.73 - $5.73

Stock Levels
85 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-66335

Price Range
$57.73 - $57.73

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-24, Insert Length=10.9 mm | 0.430 in

KLI-66503

Price Range
$6.37 - $6.37

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-24
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/8-18, Insert Length=22.1 mm | 0.870 in

KLI-66508

Price Range
$10.71 - $10.71

Stock Levels
5 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/8-18
  • Maximum External Thread Size
    7/8-14
  • Insert Length
    0.870 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-32, Insert Length=7.9 mm | 0.310 in

KLI-71501

Price Range
$8.14 - $8.14

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-32
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=22.1 mm | 0.870 in

KLI-66008

Price Range
$49.60 - $49.60

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    7/8-14
  • Insert Length
    0.870 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#8-32, Insert Length=7.9 mm | 0.310 in

KLI-65900

Price Range
$1.57 - $1.57

Stock Levels
94 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #8-32
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-65904

Price Range
$3.82 - $3.82

Stock Levels
260 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/4-16, Insert Length=28.4 mm | 1.120 in

KLI-66109

Price Range
$4.73 - $4.73

Stock Levels
7 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/4-16
  • Maximum External Thread Size
    1-1/8-12
  • Insert Length
    1.120 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-32, Insert Length=7.9 mm | 0.310 in

KLI-66121

Price Range
$3.05 - $3.05

Stock Levels
110 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-32
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=M10 x 1.25, Insert Length=14.0 mm | 0.551 in

KLI-66155

Price Range
$6.87 - $6.87

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    M10 x 1.25
  • Maximum External Thread Size
    M14 x 1.5
  • Insert Length
    0.551 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-66302

Price Range
$7.20 - $7.20

Stock Levels
39 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-13, Insert Length=15.7 mm | 0.620 in

KLI-66306

Price Range
$17.78 - $17.78

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-13
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/8-9, Insert Length=31.8 mm | 1.250 in

KLI-66310

Price Range
$71.10 - $71.10

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/8-9
  • Maximum External Thread Size
    1-1/4-12
  • Insert Length
    1.250 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-18, Insert Length=10.9 mm | 0.430 in

KLI-66323

Price Range
$5.13 - $5.13

Stock Levels
53 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-18
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-66336

Price Range
$18.89 - $18.89

Stock Levels
4 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/4-16, Insert Length=28.4 mm | 1.120 in

KLI-66509

Price Range
$27.87 - $27.87

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/4-16
  • Maximum External Thread Size
    1-1/8-12
  • Insert Length
    1.120 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-71322

Price Range
$3.92 - $3.92

Stock Levels
94 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-1/2-6, Insert Length=50.8 mm | 2.00 in

KLI-65916

Price Range
$175.58 - $175.58

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-1/2-6
  • Maximum External Thread Size
    1-7/8-12
  • Insert Length
    2.00 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1-1/4-28, Insert Length=9.4 mm | 0.37 in

KLI-66502

Price Range
$4.11 - $4.11

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1-1/4-28
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-20, Insert Length=9.4 mm | 0.37 in

KLI-65902

Price Range
$3.12 - $3.12

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-20
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-13, Insert Length=15.7 mm | 0.620 in

KLI-65906

Price Range
$5.80 - $5.80

Stock Levels
132 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-13
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/8-9, Insert Length=31.8 mm | 1.250 in

KLI-65910

Price Range
$13.17 - $13.17

Stock Levels
40 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/8-9
  • Maximum External Thread Size
    1-1/4-12
  • Insert Length
    1.250 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-24, Insert Length=7.9 mm | 0.310 in

KLI-65921

Price Range
$3.05 - $3.05

Stock Levels
61 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-24
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=7/16-14, Insert Length=14.2 mm | 0.560 in

KLI-65925

Price Range
$5.01 - $5.01

Stock Levels
59 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    7/16-14
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.560 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-65936

Price Range
$14.30 - $14.30

Stock Levels
1 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=7.9 mm | 0.310 in

KLI-66002

Price Range
$21.00 - $21.00

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=28.4 mm | 1.120 in

KLI-66010

Price Range
$88.36 - $88.36

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    1-1/8-12
  • Insert Length
    1.120 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-24, Insert Length=12.7 mm | 0.500 in

KLI-66104

Price Range
$1.43 - $1.43

Stock Levels
418 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-24
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#1-14, Insert Length=34.8 mm | 1.370 in

KLI-66112

Price Range
$34.24 - $34.24

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #1-14
  • Maximum External Thread Size
    1-3/8-12
  • Insert Length
    1.370 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/16-24, Insert Length=10.9 mm | 0.430 in

KLI-66123

Price Range
$2.08 - $2.08

Stock Levels
40 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/16-24
  • Maximum External Thread Size
    7/16-14
  • Insert Length
    0.430 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-24, Insert Length=12.7 mm | 0.500 in

KLI-66136

Price Range
$38.32 - $38.32

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-24
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#8-32, Insert Length=7.9 mm | 0.310 in

KLI-66300

Price Range
$1.67 - $1.67

Stock Levels
35 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #8-32
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-66304

Price Range
$9.76 - $9.76

Stock Levels
326 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=5/8-11, Insert Length=22.1 mm | 0.870 in

KLI-66308

Price Range
$22.98 - $22.98

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    5/8-11
  • Maximum External Thread Size
    7/8-14
  • Insert Length
    0.870 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-24, Insert Length=7.9 mm | 0.310 in

KLI-66321

Price Range
$5.29 - $5.29

Stock Levels
105 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-24
  • Maximum External Thread Size
    5/16-18
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-13, Insert Length=15.7 mm | 0.620 in

KLI-66326

Price Range
$8.33 - $8.33

Stock Levels
1 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-13
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=#10-32, Insert Length=7.9 mm | 0.310 in

KLI-66501

Price Range
$4.07 - $4.07

Stock Levels
350 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    #10-32
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.310 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-20, Insert Length=15.7 mm | 0.620 in

KLI-66506

Price Range
$12.98 - $12.98

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-20
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-28, Insert Length=9.4 mm | 0.37 in

KLI-66522

Price Range
$4.17 - $4.17

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-28
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/2-20, Insert Length=15.7 mm | 0.620 in

KLI-66526

Price Range
$18.75 - $18.75

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/2-20
  • Maximum External Thread Size
    5/8-11
  • Insert Length
    0.620 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-71304

Price Range
$16.20 - $16.20

Stock Levels
817 In stock
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    9/16-12
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=3/8-16, Insert Length=12.7 mm | 0.500 in

KLI-71324

Price Range
$14.73 - $14.73

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    3/8-16
  • Maximum External Thread Size
    1/2-13
  • Insert Length
    0.500 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=Not Applicable, Insert Length=17.3 mm | 0.68 in

KLI-66007

Price Range
$40.95 - $40.95

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    Not Applicable
  • Maximum External Thread Size
    3/4-16
  • Insert Length
    0.68 in
  • Type
    Keylocking Thread Inserts
Key locking Thread Insert; , Maximum Internal Thread Size=1/4-28, Insert Length=9.4 mm | 0.37 in

KLI-71522

Price Range
$6.14 - $6.14

Stock Levels
Click here for lead time.
Attributes
  • Brand
    Acme Industrial
  • Maximum Internal Thread Size
    1/4-28
  • Maximum External Thread Size
    3/8-16
  • Insert Length
    0.37 in
  • Type
    Keylocking Thread Inserts