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Square Head Bolts

  • Original price $11.47 - Original price $11.47
    Original price
    $11.47
    $11.47 - $11.47
    Current price $11.47

    5/16"-18 x 2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Square He...

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    Original price $11.47 - Original price $11.47
    Original price
    $11.47
    $11.47 - $11.47
    Current price $11.47
  • Original price $11.01 - Original price $11.01
    Original price
    $11.01
    $11.01 - $11.01
    Current price $11.01

    5/16"-18 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $11.01 - Original price $11.01
    Original price
    $11.01
    $11.01 - $11.01
    Current price $11.01
  • Original price $10.04 - Original price $10.04
    Original price
    $10.04
    $10.04 - $10.04
    Current price $10.04

    5/16"-18 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $10.04 - Original price $10.04
    Original price
    $10.04
    $10.04 - $10.04
    Current price $10.04
  • Original price $10.44 - Original price $10.44
    Original price
    $10.44
    $10.44 - $10.44
    Current price $10.44

    3/8"-16 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts SHBS2-063 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Square (9/16" Wrench)Thread Size: 16 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $10.44 - Original price $10.44
    Original price
    $10.44
    $10.44 - $10.44
    Current price $10.44
  • Original price $9.75 - Original price $9.75
    Original price
    $9.75
    $9.75 - $9.75
    Current price $9.75

    3/8"-16 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts SHBS2-057 (10 pcs.)

    Monster Fastener
    Only 2 left!

    Diameter: 3/8"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (9/16" Wrench)Thread Size: 16 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $9.75 - Original price $9.75
    Original price
    $9.75
    $9.75 - $9.75
    Current price $9.75
  • Original price $10.83 - Original price $10.83
    Original price
    $10.83
    $10.83 - $10.83
    Current price $10.83

    5/16"-18 x 3" Zinc Grade 2 / A307 Square Head Bolts SHBS2-048 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Square He...

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    Original price $10.83 - Original price $10.83
    Original price
    $10.83
    $10.83 - $10.83
    Current price $10.83
  • Original price $10.44 - Original price $10.44
    Original price
    $10.44
    $10.44 - $10.44
    Current price $10.44

    5/16"-18 x 2-1/2" Zinc Grade 2 / A307 Square Head Bolts SHBS2-045 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/2"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $10.44 - Original price $10.44
    Original price
    $10.44
    $10.44 - $10.44
    Current price $10.44
  • Original price $10.10 - Original price $10.10
    Original price
    $10.10
    $10.10 - $10.10
    Current price $10.10

    5/16"-18 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts SHBS2-039 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $10.10 - Original price $10.10
    Original price
    $10.10
    $10.10 - $10.10
    Current price $10.10
  • Original price $9.40 - Original price $9.40
    Original price
    $9.40
    $9.40 - $9.40
    Current price $9.40

    5/16"-18 x 1-3/8" Zinc Grade 2 / A307 Square Head Bolts SHBS2-033 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/8"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $9.40 - Original price $9.40
    Original price
    $9.40
    $9.40 - $9.40
    Current price $9.40
  • Original price $9.11 - Original price $9.11
    Original price
    $9.11
    $9.11 - $9.11
    Current price $9.11

    5/16"-18 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts SHBS2-030 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $9.11 - Original price $9.11
    Original price
    $9.11
    $9.11 - $9.11
    Current price $9.11
  • Original price $9.65 - Original price $9.65
    Original price
    $9.65
    $9.65 - $9.65
    Current price $9.65

    1/4"-20 x 3-1/2" Zinc Grade 2 / A307 Square Head Bolts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Square (3/8" Wrench)Thread Size: 20 (Coarse)Hardness: Grade 2 / A307Type: Square...

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    Original price $9.65 - Original price $9.65
    Original price
    $9.65
    $9.65 - $9.65
    Current price $9.65
  • Original price $9.85 - Original price $9.85
    Original price
    $9.85
    $9.85 - $9.85
    Current price $9.85

    1/4"-20 x 2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 2"Material: SteelFinish: ZincHead Style: Square (3/8" Wrench)Thread Size: 20 (Coarse)Hardness: Grade 2 / A307Type: Square Hea...

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    Original price $9.85 - Original price $9.85
    Original price
    $9.85
    $9.85 - $9.85
    Current price $9.85
  • Original price $9.28 - Original price $9.28
    Original price
    $9.28
    $9.28 - $9.28
    Current price $9.28

    1/4"-20 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (3/8" Wrench)Thread Size: 20 (Coarse)Hardness: Grade 2 / A307Type: Square...

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    Original price $9.28 - Original price $9.28
    Original price
    $9.28
    $9.28 - $9.28
    Current price $9.28
  • Original price $20.21 - Original price $20.21
    Original price
    $20.21
    $20.21 - $20.21
    Current price $20.21

    5/16-18 x 1-3/8 Zinc Plated Steel Coarse Thread Battery Bolt (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/8"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    Original price $20.21 - Original price $20.21
    Original price
    $20.21
    $20.21 - $20.21
    Current price $20.21