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Quarter Turn Thumb Screws

Available in unhardened and hardened steel and stainless steel. Steel have a black oxide finish. Hardened and case hardened 0.003"/0.005" deep. Stainless are made from type 303 stainless steel.
Types
Quarter-Turn
Head Type
Head Height
Head Diameter
Thread Size
Pack Qty.
Price
Quarter-Turn
.500 in
#10-24
1
$4.47
Quarter-Turn
1
$4.47
Steel Quarter-Turn #10-24 Thumb Screw
In stock
Steel Quarter-Turn #10-24 Thumb Screw
QT-0

Single pack
 $4.47 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-32
1
$4.39
Quarter-Turn
1
$4.39
Steel Quarter-Turn #10-32 Thumb Screw
In stock
Steel Quarter-Turn #10-32 Thumb Screw
QT-00

Single pack
 $4.39 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-32
1
$17.22
Quarter-Turn
1
$17.22
Stainless Steel Quarter-Turn #10-32 Thumb Screw
Out of stock
Items will ship
when available.
Stainless Steel Quarter-Turn #10-32 Thumb Screw
QT-00S

Single pack
 $17.22 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.630 in
1/4-20
1
$5.04
Quarter-Turn
1
$5.04
Steel Quarter-Turn 1/4-20 Thumb Screw
In stock
Steel Quarter-Turn 1/4-20 Thumb Screw
QT-1

Single pack
 $5.04 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.630 in
1/4-20
1
$7.88
Quarter-Turn
1
$7.88
Stainless Steel Quarter-Turn 1/4-20 Thumb Screw
In stock
Stainless Steel Quarter-Turn 1/4-20 Thumb Screw
QT-1S

Single pack
 $7.88 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.750 in
5/16-18
1
$5.18
Quarter-Turn
1
$5.18
Steel Quarter-Turn 5/16-18 Thumb Screw
In stock
Steel Quarter-Turn 5/16-18 Thumb Screw
QT-2

Single pack
 $5.18 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.750 in
5/16-18
1
$23.02
Quarter-Turn
1
$23.02
Stainless Steel Quarter-Turn 5/16-18 Thumb Screw
Out of stock
Items will ship
when available.
Stainless Steel Quarter-Turn 5/16-18 Thumb Screw
QT-2S

Single pack
 $23.02 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
3/8-16
1
$7.10
Quarter-Turn
1
$7.10
Steel Quarter-Turn 3/8-16 Thumb Screw
In stock
Steel Quarter-Turn 3/8-16 Thumb Screw
QT-3

Single pack
 $7.10 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
3/8-16
1
$25.29
Quarter-Turn
1
$25.29
Stainless Steel Quarter-Turn 3/8-16 Thumb Screw
In stock
Stainless Steel Quarter-Turn 3/8-16 Thumb Screw
QT-3S

Single pack
 $25.29 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
1/2-13
1
$8.00
Quarter-Turn
1
$8.00
Steel Quarter-Turn 1/2-13 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn 1/2-13 Thumb Screw
QT-4

Single pack
 $8.00 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-24
1
$2.46
Quarter-Turn
1
$2.46
Steel Quarter-Turn #10-24 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn #10-24 Thumb Screw
QTH-0

Single pack
 $2.46 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-32
1
$4.53
Quarter-Turn
1
$4.53
Steel Quarter-Turn #10-32 Thumb Screw
In stock
Steel Quarter-Turn #10-32 Thumb Screw
QTH-00

Single pack
 $4.53 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.630 in
1/4-20
1
$5.14
Quarter-Turn
1
$5.14
Steel Quarter-Turn 1/4-20 Thumb Screw
In stock
Steel Quarter-Turn 1/4-20 Thumb Screw
QTH-1

Single pack
 $5.14 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.750 in
5/16-18
1
$2.90
Quarter-Turn
1
$2.90
Steel Quarter-Turn 5/16-18 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn 5/16-18 Thumb Screw
QTH-2

Single pack
 $2.90 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
3/8-16
1
$7.32
Quarter-Turn
1
$7.32
Steel Quarter-Turn 3/8-16 Thumb Screw
In stock
Steel Quarter-Turn 3/8-16 Thumb Screw
QTH-3

Single pack
 $7.32 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
1/2-13
1
$4.02
Quarter-Turn
1
$4.02
Steel Quarter-Turn 1/2-13 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn 1/2-13 Thumb Screw
QTH-4

Single pack
 $4.02 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-32
1
$4.70
Quarter-Turn
1
$4.70
Steel Quarter-Turn #10-32 Thumb Screw
In stock
Steel Quarter-Turn #10-32 Thumb Screw
QTL-00

Single pack
 $4.70 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-32
1
$20.33
Quarter-Turn
1
$20.33
Stainless Steel Quarter-Turn #10-32 Thumb Screw
Out of stock
Items will ship
when available.
Stainless Steel Quarter-Turn #10-32 Thumb Screw
QTL-00S

Single pack
 $20.33 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.630 in
1/4-20
1
$5.18
Quarter-Turn
1
$5.18
Steel Quarter-Turn 1/4-20 Thumb Screw
In stock
Steel Quarter-Turn 1/4-20 Thumb Screw
QTL-1

Single pack
 $5.18 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.630 in
1/4-20
1
$23.77
Quarter-Turn
1
$23.77
Stainless Steel Quarter-Turn 1/4-20 Thumb Screw
In stock
Stainless Steel Quarter-Turn 1/4-20 Thumb Screw
QTL-1S

Single pack
 $23.77 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
3/8-16
1
$7.53
Quarter-Turn
1
$7.53
Steel Quarter-Turn 3/8-16 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn 3/8-16 Thumb Screw
QTL-3

Single pack
 $7.53 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.500 in
#10-32
1
$2.63
Quarter-Turn
1
$2.63
Steel Quarter-Turn #10-32 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn #10-32 Thumb Screw
QTLH-00

Single pack
 $2.63 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.630 in
1/4-20
1
$5.35
Quarter-Turn
1
$5.35
Steel Quarter-Turn 1/4-20 Thumb Screw
In stock
Steel Quarter-Turn 1/4-20 Thumb Screw
QTLH-1

Single pack
 $5.35 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
.750 in
5/16-18
1
$5.98
Quarter-Turn
1
$5.98
Steel Quarter-Turn 5/16-18 Thumb Screw
In stock
Steel Quarter-Turn 5/16-18 Thumb Screw
QTLH-2

Single pack
 $5.98 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
3/8-16
1
$7.69
Quarter-Turn
1
$7.69
Steel Quarter-Turn 3/8-16 Thumb Screw
In stock
Steel Quarter-Turn 3/8-16 Thumb Screw
QTLH-3

Single pack
 $7.69 ea

For large quantities or product modifications Request a Quote.

Quarter-Turn
1.000 in
1/2-13
1
$4.62
Quarter-Turn
1
$4.62
Steel Quarter-Turn 1/2-13 Thumb Screw
Out of stock
Items will ship
when available.
Steel Quarter-Turn 1/2-13 Thumb Screw
QTLH-4

Single pack
 $4.62 ea

For large quantities or product modifications Request a Quote.

Filter Selection
Filters
Head Type
  1. Quarter-Turn 26 items
Head Height
  1. .500 in 8 items
  2. .630 in 6 items
  3. .750 in 4 items
  4. 1.000 in 8 items
Thread Size
  1. #10-24 2 items
  2. #10-32 6 items
  3. 1/2-13 3 items
  4. 1/4-20 6 items
  5. 3/8-16 5 items
  6. 5/16-18 4 items
Length Under Head
  1. 1.000 in 5 items
  2. 1.250 in 3 items
  3. 1.500 in 9 items
  4. 1.750 in 5 items
  5. 2.000 in 3 items
  6. 2.250 in 1 item
Point Type
  1. Standard 26 items
Finish
  1. Black Oxide 26 items
Clear Filters