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  • 5/16" x .040" x 2-1/8" Steel Compression Springs
    $15.22 - $15.22
    $15.22
    $15.22 - $15.22
    $15.22

    5/16" x .040" x 2-1/8" Steel Compression Springs (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .040"Length: 2-1/8"Material: Spring SteelNominal Size: SRM163Type: Compression SpringWireDiameter: .040 WGBox of 12.Comp...

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    $15.22 - $15.22
    $15.22
    $15.22 - $15.22
    $15.22
  • 5/16" x .042" x 1-1/2" Steel Extension Springs
    $16.52 - $16.52
    $16.52
    $16.52 - $16.52
    $16.52

    5/16" x .042" x 1-1/2" Steel Extension Springs (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .042"Length: 1-1/2"Material: Spring SteelNominal Size: SRM91Type: Extension SpringWireDiameter: .042 WGBox of 12.Extensi...

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    $16.52 - $16.52
    $16.52
    $16.52 - $16.52
    $16.52
  • 5/16" x .042" x 1-1/2" Steel Extension Springs
    $20.85 - $20.85
    $20.85
    $20.85 - $20.85
    $20.85

    5/16" x .042" x 1-1/2" Steel Extension Springs (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .042"Length: 1-1/2"Material: Spring SteelNominal Size: SRM91Type: Extension SpringWireDiameter: .042 WGBox of 12.Extensi...

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    $20.85 - $20.85
    $20.85
    $20.85 - $20.85
    $20.85
  • 5/16" x .042" x 10-1/2" Steel Compression Springs
    $18.24 - $18.24
    $18.24
    $18.24 - $18.24
    $18.24

    5/16" x .042" x 10-1/2" Steel Compression Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .042"Length: 10-1/2"Material: Spring SteelNominal Size: SRM178Type: Compression SpringWireDiameter: .042 WGBox of 6.Comp...

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    $18.24 - $18.24
    $18.24
    $18.24 - $18.24
    $18.24
  • 5/16" x .042" x 10-1/2" Steel Compression Springs
    $24.17 - $24.17
    $24.17
    $24.17 - $24.17
    $24.17

    5/16" x .042" x 10-1/2" Steel Compression Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .042"Length: 10-1/2"Material: Spring SteelNominal Size: SRM178Type: Compression SpringWireDiameter: .042 WGBox of 6.Comp...

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    $24.17 - $24.17
    $24.17
    $24.17 - $24.17
    $24.17
  • 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...

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    $14.12 - $14.12
    $14.12
    $14.12 - $14.12
    $14.12
  • 5/16" x .043" x 3-7/16" Steel Extension Springs
    $16.73 - $16.73
    $16.73
    $16.73 - $16.73
    $16.73

    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...

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    $16.73 - $16.73
    $16.73
    $16.73 - $16.73
    $16.73
  • 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...

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    $23.07 - $23.07
    $23.07
    $23.07 - $23.07
    $23.07
  • 5/16" x .045" x 7-1/8" Steel Extension Springs
    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $19.05

    5/16" x .045" x 7-1/8" Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .045"Length: 7-1/8"Material: Spring SteelNominal Size: SRM115Type: Extension SpringWireDiameter: .045 WGBox of 6.Extensi...

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    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $19.05
  • 5/16" x .045" x 7-1/8" Steel Extension Springs
    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29

    5/16" x .045" x 7-1/8" Steel Extension Springs (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .045"Length: 7-1/8"Material: Spring SteelNominal Size: SRM115Type: Extension SpringWireDiameter: .045 WGBox of 6.Extensi...

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    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29
  • 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
    Only 4 left!

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

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    $12.21 - $12.21
    $12.21
    $12.21 - $12.21
    $12.21
  • 5/16" x .051" x 2-3/4" Steel Extension Springs
    $14.13 - $14.13
    $14.13
    $14.13 - $14.13
    $14.13

    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...

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    $14.13 - $14.13
    $14.13
    $14.13 - $14.13
    $14.13
  • 5/16" x 0.032" x 1" 18-8 Stainless Steel Extension Springs
    $12.11 - $12.11
    $12.11
    $12.11 - $12.11
    $12.11

    5/16" x 0.032" x 1" 18-8 Stainless Steel Extension Springs (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .032"Length: 1"Material: Stainless SteelHardness: 18-8Type: Extension SpringBox of 3.Extension springs are wire coils de...

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    $12.11 - $12.11
    $12.11
    $12.11 - $12.11
    $12.11
  • 5/16" x 0.035" x 2" 18-8 Stainless Steel Extension Springs
    $12.41 - $12.41
    $12.41
    $12.41 - $12.41
    $12.41

    5/16" x 0.035" x 2" 18-8 Stainless Steel Extension Springs (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .035"Length: 2"Material: Stainless SteelHardness: 18-8Type: Extension SpringBox of 3.Extension springs are wire coils de...

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    $12.41 - $12.41
    $12.41
    $12.41 - $12.41
    $12.41
  • 5/16" x 0.041" x 1-1/2" 18-8 Stainless Steel Extension Springs
    $12.45 - $12.45
    $12.45
    $12.45 - $12.45
    $12.45

    5/16" x 0.041" x 1-1/2" 18-8 Stainless Steel Extension Springs (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .041"Length: 1-1/2"Material: Stainless SteelHardness: 18-8Type: Extension SpringBox of 3.Extension springs are wire coil...

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    $12.45 - $12.45
    $12.45
    $12.45 - $12.45
    $12.45
  • 5/16" x 0.041" x 2" 18-8 Stainless Steel Extension Springs
    $12.74 - $12.74
    $12.74
    $12.74 - $12.74
    $12.74

    5/16" x 0.041" x 2" 18-8 Stainless Steel Extension Springs (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: .041"Length: 2"Material: Stainless SteelHardness: 18-8Type: Extension SpringBox of 3.Extension springs are wire coils de...

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    $12.74 - $12.74
    $12.74
    $12.74 - $12.74
    $12.74
  • 5/16" x 0.9" Black Plastic Hole Flex Retainers
    $12.61 - $12.61
    $12.61
    $12.61 - $12.61
    $12.61

    5/16" x 0.9" Black Plastic Hole Flex Retainers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 0.9"Material: PlasticFinish: BlackStyle: Flex RetainerType: Panel Shield ClipBox of 10.Commonly used in the automotive indus...

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    $12.61 - $12.61
    $12.61
    $12.61 - $12.61
    $12.61
  • 5/16" x 0.9" Black Plastic Hole Flex Retainers
    $12.56 - $12.56
    $12.56
    $12.56 - $12.56
    $12.56

    5/16" x 0.9" Black Plastic Hole Flex Retainers (15 pcs.)

    Monster Fastener
    Only 7 left!

    Diameter: 5/16"Length: 0.9"Material: PlasticFinish: BlackStyle: Flex RetainerType: Panel Shield ClipBox of 15.Commonly used in the automotive indus...

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    $12.56 - $12.56
    $12.56
    $12.56 - $12.56
    $12.56
  • 5/16" x 1" 18-8 Stainless Steel Hex Head Lag Screws
    $13.16 - $26.19
    $13.16 - $26.19
    $13.16 - $26.19
    $13.16

    5/16" x 1" 18-8 Stainless Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

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    $13.16 - $26.19
    $13.16 - $26.19
    $13.16 - $26.19
    $13.16
  • 5/16" x 1" 18-8 Stainless Steel Hex Head Lag Screws
    $15.69 - $15.69
    $15.69
    $15.69 - $15.69
    $15.69

    5/16" x 1" 18-8 Stainless Steel Hex Head Lag Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1"Material: Stainless SteelHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialHardness: 18-8Type: Hex Lag ...

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    $15.69 - $15.69
    $15.69
    $15.69 - $15.69
    $15.69
  • 5/16" x 1" Aluminum Truss Head Pin Drive Anchors
    $10.88 - $10.88
    $10.88
    $10.88 - $10.88
    $10.88

    5/16" x 1" Aluminum Truss Head Pin Drive Anchors (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 5/8"Length: 1"Material: AluminumHead Style: TrussStyle: Truss PinType: Drive AnchorBox of 4.Also known as a hammer drive...

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    $10.88 - $10.88
    $10.88
    $10.88 - $10.88
    $10.88
  • 5/16" x 1" Black Plastic Hole Flex Retainers
    $13.02 - $13.07
    $13.02 - $13.07
    $13.02 - $13.07
    $13.02

    5/16" x 1" Black Plastic Hole Flex Retainers

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1"Material: PlasticFinish: BlackStyle: Flex RetainerType: Panel Shield ClipCommonly used in the automotive industry to faste...

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    $13.02 - $13.07
    $13.02 - $13.07
    $13.02 - $13.07
    $13.02
  • 5/16" x 1" Hot Dip Galvanized Steel Hex Head Lag Screws
    $12.11 - $21.52
    $12.11 - $21.52
    $12.11 - $21.52
    $12.11

    5/16" x 1" Hot Dip Galvanized Steel Hex Head Lag Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1"Material: SteelFinish: Hot Dip GalvanizedHead Style: Hex (1/2" Wrench)Point Type: GimletThread Length: PartialType: Hex La...

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    $12.11 - $21.52
    $12.11 - $21.52
    $12.11 - $21.52
    $12.11
  • 5/16" x 1" Plain Steel Dowel Pins
    $11.44 - $11.44
    $11.44
    $11.44 - $11.44
    $11.44

    5/16" x 1" Plain Steel Dowel Pins (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1"Material: SteelFinish: PlainType: Dowel PinBox of 8.Dowel pins are dowel rods cut into short lengths, and they are used as...

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    $11.44 - $11.44
    $11.44
    $11.44 - $11.44
    $11.44