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Square Head Bolts

  • 3/8"-16 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71

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

    Monster Fastener
    10+ in stock

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

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    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71
  • 3/8"-16 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.23 - $10.23
    $10.23
    $10.23 - $10.23
    $10.23

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

    Monster Fastener
    10+ in stock

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

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    $10.23 - $10.23
    $10.23
    $10.23 - $10.23
    $10.23
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $9.68 - $9.68
    $9.68
    $9.68 - $9.68
    $9.68

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

    Monster Fastener
    10+ in stock

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

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    $9.68 - $9.68
    $9.68
    $9.68 - $9.68
    $9.68
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.69 - $10.69
    $10.69
    $10.69 - $10.69
    $10.69

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

    Monster Fastener
    10+ in stock

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

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    $10.69 - $10.69
    $10.69
    $10.69 - $10.69
    $10.69
  • 1/4"-20 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

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

    Monster Fastener
    10+ in stock

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

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    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93