Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Extension Springs

  • 5/16" x .040" x 1-11/16" Steel Extension Springs
    $17.94 - $17.94
    $17.94
    $17.94 - $17.94
    $17.94

    5/16" x .040" x 1-11/16" Steel Extension Springs (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .040"Length: 1-11/16"Material: Spring SteelNominal Size: SRM90Type: Extension SpringWireDiameter: .040 WGBox of 12.Exten...

    View full details
    $17.94 - $17.94
    $17.94
    $17.94 - $17.94
    $17.94
  • 5/16" x .045" x 2-3/16" Steel Extension Springs
    $23.07 - $23.07
    $23.07
    $23.07 - $23.07
    $23.07

    5/16" x .045" x 2-3/16" Steel Extension Springs

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .045"Length: 2-3/16"Material: Spring SteelNominal Size: SRM86Type: Extension SpringWireDiameter: .045 WGExtension spring...

    View full details
    $23.07 - $23.07
    $23.07
    $23.07 - $23.07
    $23.07
  • 5/16" x .051" x 2-3/4" Steel Extension Springs
    $12.21 - $12.21
    $12.21
    $12.21 - $12.21
    $12.21

    5/16" x .051" x 2-3/4" Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .051"Length: 2-3/4"Material: Spring SteelNominal Size: SRM83Type: Extension SpringWireDiameter: .051 WGBox of 6.Extensio...

    View full details
    $12.21 - $12.21
    $12.21
    $12.21 - $12.21
    $12.21
  • 5/16" x .043" x 3-7/16" Steel Extension Springs
    $14.12 - $14.12
    $14.12
    $14.12 - $14.12
    $14.12

    5/16" x .043" x 3-7/16" Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .043"Length: 3-7/16"Material: Spring SteelNominal Size: SRM82Type: Extension SpringWireDiameter: .043 WGBox of 6.Extensi...

    View full details
    $14.12 - $14.12
    $14.12
    $14.12 - $14.12
    $14.12
  • 5/16" x 6" x .042" WG Steel Extension Springs
    $18.03 - $18.03
    $18.03
    $18.03 - $18.03
    $18.03

    5/16" x 6" x .042" WG Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .042"Length: 6"Material: Spring SteelNominal Size: SRM75Type: Extension SpringWireDiameter: .042 WGBox of 6.Extension sp...

    View full details
    $18.03 - $18.03
    $18.03
    $18.03 - $18.03
    $18.03
  • 5/16" x 3-3/4" x .035" WG Steel Extension Springs
    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $19.05

    5/16" x 3-3/4" x .035" WG Steel Extension Springs

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .035"Length: 3-3/4"Material: Spring SteelNominal Size: SRM44Type: Extension SpringWireDiameter: .035 WGExtension springs...

    View full details
    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $19.05
  • 5/16" x 2-1/8" x .032" WG Steel Extension Springs
    $13.72 - $13.72
    $13.72
    $13.72 - $13.72
    $13.72

    5/16" x 2-1/8" x .032" WG Steel Extension Springs (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .032"Length: 2-1/8"Material: Spring SteelNominal Size: SRM22Type: Extension SpringWireDiameter: .032 WGBox of 12.Extensi...

    View full details
    $13.72 - $13.72
    $13.72
    $13.72 - $13.72
    $13.72
  • 5/16" x 2-13/16" x .035" WG Steel Extension Springs
    $14.60 - $14.60
    $14.60
    $14.60 - $14.60
    $14.60

    5/16" x 2-13/16" x .035" WG Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .035"Length: 2-13/16"Material: Spring SteelNominal Size: SRM17Type: Extension SpringWireDiameter: .035 WGBox of 6.Extens...

    View full details
    $14.60 - $14.60
    $14.60
    $14.60 - $14.60
    $14.60