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Mechanical Springs

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With springs being such an integral part of power transmission applications, Reid Supply has about every kind of spring: compression springs, die springs, solid springs, drawbar springs, extension springs, torsion springs, etc.

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Product SKUs information
Item Code Price range Availability Spring Rate Special Offer Outside Diameter Type Brand View
$1.59 - $1.59 Request the lead time here
.188 in
Hook-End Extension Springs
Century Spring
$1.99 - $1.99 Request the lead time here
.281 in
Hook-End Extension Springs
Century Spring
$1.60 - $1.60 3 In stock
.250 in
Hook-End Extension Springs
Century Spring
$2.01 - $2.01 Request the lead time here
.188 in
Hook-End Extension Springs
Century Spring
$2.35 - $2.35 48 In stock
.438 in
Hook-End Extension Springs
Century Spring
$2.59 - $2.59 Request the lead time here
.313 in
Hook-End Extension Springs
Century Spring
$3.34 - $3.34 1 In stock
0.750 in
Hook-End Extension Springs
Century Spring
$2.82 - $2.82 Request the lead time here
.438 in
Hook-End Extension Springs
Century Spring
$2.40 - $2.40 Request the lead time here
.250 in
Hook-End Extension Springs
Century Spring
$3.80 - $3.80 Request the lead time here
0.750 in
Hook-End Extension Springs
Century Spring
$3.25 - $3.25 Request the lead time here
.156 in
Hook-End Extension Springs
Century Spring
$4.51 - $4.51 Request the lead time here
0.750 in
Hook-End Extension Springs
Century Spring
$20.49 - $20.49 Request the lead time here
1.250 in
Hook-End Extension Springs
Century Spring
$6.07 - $6.07 Request the lead time here
1.000 in
Hook-End Extension Springs
Century Spring
$9.97 - $9.97 Request the lead time here
.125 in
Loop-End Extension Springs
Century Spring
$12.64 - $12.64 Request the lead time here
.187 in
Loop-End Extension Springs
Century Spring
$11.10 - $11.10 Request the lead time here
.250 in
Loop-End Extension Springs
Century Spring
$12.00 - $12.00 Request the lead time here
.375 in
Loop-End Extension Springs
Century Spring
$14.45 - $14.45 Request the lead time here
0.750 in
Loop-End Extension Springs
Century Spring
$17.81 - $17.81 Request the lead time here
1.000 in
Loop-End Extension Springs
Century Spring
    • of 35
Extension Spring; , Outside Diameter=4.8 mm | .188 in, Overall Length=38.1 mm | 1.500 in

ES-0404

Price Range
$1.59 - $1.59

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    166A
  • Type
    Hook-End Extension Springs
  • Overall Length
    1.500 in
  • Outside Diameter
    .188 in
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Extension Spring; , Outside Diameter=7.1 mm | .281 in, Overall Length=38.1 mm | 1.500 in

ES-0904

Price Range
$1.99 - $1.99

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    175A
  • Type
    Hook-End Extension Springs
  • Overall Length
    1.500 in
  • Outside Diameter
    .281 in
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Extension Spring; , Outside Diameter=6.4 mm | .250 in, Overall Length=30.1 mm | 1.187 in

ES-0814

Price Range
$1.60 - $1.60

Stock Levels
3 In stock
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    5249
  • Type
    Hook-End Extension Springs
  • Overall Length
    1.187 in
  • Outside Diameter
    .250 in
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Extension Spring; , Outside Diameter=4.8 mm | .188 in, Overall Length=63.5 mm | 2.500 in

ES-0414

Price Range
$2.01 - $2.01

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    167C
  • Type
    Hook-End Extension Springs
  • Overall Length
    2.500 in
  • Outside Diameter
    .188 in
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Extension Spring; , Outside Diameter=11.1 mm | .438 in, Overall Length=74.6 mm | 2.938 in

ES-1606

Price Range
$2.35 - $2.35

Stock Levels
48 In stock
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    5676
  • Type
    Hook-End Extension Springs
  • Overall Length
    2.938 in
  • Outside Diameter
    .438 in
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Extension Spring; , Outside Diameter=8 mm | .313 in, Overall Length=76.2 mm | 3.000 in

ES-1110

Price Range
$2.59 - $2.59

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    109
  • Type
    Hook-End Extension Springs
  • Overall Length
    3.000 in
  • Outside Diameter
    .313 in
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Extension Spring; , Outside Diameter=19.1 mm | 0.750 in, Overall Length=95.3 mm | 3.750 in

ES-2810

Price Range
$3.34 - $3.34

Stock Levels
1 In stock
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    77
  • Type
    Hook-End Extension Springs
  • Overall Length
    3.750 in
  • Outside Diameter
    0.750 in
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Extension Spring; , Outside Diameter=11.1 mm | .438 in, Overall Length=100 mm | 3.938 in

ES-1610

Price Range
$2.82 - $2.82

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    5673
  • Type
    Hook-End Extension Springs
  • Overall Length
    3.938 in
  • Outside Diameter
    .438 in
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Extension Spring; , Outside Diameter=6.4 mm | .250 in, Overall Length=101.6 mm | 4.000 in

ES-0812

Price Range
$2.40 - $2.40

Stock Levels
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Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    5228
  • Type
    Hook-End Extension Springs
  • Overall Length
    4.000 in
  • Outside Diameter
    .250 in
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Extension Spring; , Outside Diameter=19.1 mm | 0.750 in, Overall Length=114.3 mm | 4.500 in

ES-2802

Price Range
$3.80 - $3.80

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    75
  • Type
    Hook-End Extension Springs
  • Overall Length
    4.500 in
  • Outside Diameter
    0.750 in
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Extension Spring; , Outside Diameter=4 mm | .156 in, Overall Length=152.4 mm | 6.000 in

ES-0305

Price Range
$3.25 - $3.25

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    5257
  • Type
    Hook-End Extension Springs
  • Overall Length
    6.000 in
  • Outside Diameter
    .156 in
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Extension Spring; , Outside Diameter=19.1 mm | 0.750 in, Overall Length=152.4 mm | 6.000 in

ES-2803

Price Range
$4.51 - $4.51

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    194
  • Type
    Hook-End Extension Springs
  • Overall Length
    6.000 in
  • Outside Diameter
    0.750 in
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Extension Spring; , Outside Diameter=31.8 mm | 1.250 in, Overall Length=184.2 mm | 7.250 in

ES-3701

Price Range
$20.49 - $20.49

Stock Levels
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Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    12357
  • Type
    Hook-End Extension Springs
  • Overall Length
    7.250 in
  • Outside Diameter
    1.250 in
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Extension Spring; , Outside Diameter=25.4 mm | 1.000 in, Overall Length=203.2 mm | 8.000 in

ES-3402

Price Range
$6.07 - $6.07

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    5609
  • Type
    Hook-End Extension Springs
  • Overall Length
    8.000 in
  • Outside Diameter
    1.000 in
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Extension Spring; , Outside Diameter=3.2 mm | .125 in, Overall Length=914.4 mm | 36.000 in

ES-203

Price Range
$9.97 - $9.97

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    E-3
  • Type
    Loop-End Extension Springs
  • Overall Length
    36.000 in
  • Outside Diameter
    .125 in
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Extension Spring; , Outside Diameter=4.7 mm | .187 in, Overall Length=914.4 mm | 36.000 in

ES-207

Price Range
$12.64 - $12.64

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    E-7
  • Type
    Loop-End Extension Springs
  • Overall Length
    36.000 in
  • Outside Diameter
    .187 in
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Extension Spring; , Outside Diameter=6.4 mm | .250 in, Overall Length=914.4 mm | 36.000 in

ES-212

Price Range
$11.10 - $11.10

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    E-12
  • Type
    Loop-End Extension Springs
  • Overall Length
    36.000 in
  • Outside Diameter
    .250 in
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Extension Spring; , Outside Diameter=9.5 mm | .375 in, Overall Length=914.4 mm | 36.000 in

ES-217

Price Range
$12.00 - $12.00

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    E-17
  • Type
    Loop-End Extension Springs
  • Overall Length
    36.000 in
  • Outside Diameter
    .375 in
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Extension Spring; , Outside Diameter=19.1 mm | 0.750 in, Overall Length=914.4 mm | 36.000 in

ES-237

Price Range
$14.45 - $14.45

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    E-37
  • Type
    Loop-End Extension Springs
  • Overall Length
    36.000 in
  • Outside Diameter
    0.750 in
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Extension Spring; , Outside Diameter=25.4 mm | 1.000 in, Overall Length=914.4 mm | 36.000 in

ES-242

Price Range
$17.81 - $17.81

Stock Levels
Request the lead time here
Attributes
  • Brand
    Century Spring
  • Manufacturer Part Number
    E-42
  • Type
    Loop-End Extension Springs
  • Overall Length
    36.000 in
  • Outside Diameter
    1.000 in
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