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  • Original price $11.26 - Original price $11.26
    Original price
    $11.26
    $11.26 - $11.26
    Current price $11.26

    5/16"-18 x 3" Zinc Grade 2 / A307 Hex Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 / A30...

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    Original price $11.26 - Original price $11.26
    Original price
    $11.26
    $11.26 - $11.26
    Current price $11.26
  • 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 (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 $11.09 - Original price $11.09
    Original price
    $11.09
    $11.09 - $11.09
    Current price $11.09

    5/16"-18 x 3" Zinc Grade 2 / A307 Square Head Bolts (8 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 $11.09 - Original price $11.09
    Original price
    $11.09
    $11.09 - $11.09
    Current price $11.09
  • Original price $37.82 - Original price $37.82
    Original price
    $37.82
    $37.82 - $37.82
    Current price $37.82

    5/16"-18 x 3" Zinc Grade 5 Hex Cap Screws (100 pcs.)

    Monster Fastener
    Only 7 left!

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 5Type: ...

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    Original price $37.82 - Original price $37.82
    Original price
    $37.82
    $37.82 - $37.82
    Current price $37.82
  • Original price $9.20 - Original price $9.20
    Original price
    $9.20
    $9.20 - $9.20
    Current price $9.20

    5/16"-18 x 3" Zinc Grade 5 Hex Washer Head Serrated Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"Hardness: Gr...

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    Original price $9.20 - Original price $9.20
    Original price
    $9.20
    $9.20 - $9.20
    Current price $9.20
  • Original price $15.28 - Original price $15.28
    Original price
    $15.28
    $15.28 - $15.28
    Current price $15.28

    5/16"-18 x 3" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    Original price $15.28 - Original price $15.28
    Original price
    $15.28
    $15.28 - $15.28
    Current price $15.28
  • Original price $11.26 - Original price $30.03
    Original price
    $11.26 - $30.03
    $11.26 - $30.03
    Current price $11.26

    5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type: Ca...

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    Original price $11.26 - Original price $30.03
    Original price
    $11.26 - $30.03
    $11.26 - $30.03
    Current price $11.26
  • Original price $9.97 - Original price $40.18
    Original price
    $9.97 - $40.18
    $9.97 - $40.18
    Current price $9.97

    5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type: Ca...

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    Original price $9.97 - Original price $40.18
    Original price
    $9.97 - $40.18
    $9.97 - $40.18
    Current price $9.97
  • Original price $27.94 - Original price $37.90
    Original price
    $27.94 - $37.90
    $27.94 - $37.90
    Current price $27.94

    5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 / A30...

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    Original price $27.94 - Original price $37.90
    Original price
    $27.94 - $37.90
    $27.94 - $37.90
    Current price $27.94
  • Original price $10.59 - Original price $10.83
    Original price
    $10.59 - $10.83
    $10.59 - $10.83
    Current price $10.59

    5/16"-18 x 3" Zinc Plated Grade 2 Steel Coarse Thread Threaded Rods

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2Style: Threaded StudType: Threaded ...

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    Original price $10.59 - Original price $10.83
    Original price
    $10.59 - $10.83
    $10.59 - $10.83
    Current price $10.59
  • Original price $9.63 - Original price $62.62
    Original price
    $9.63 - $62.62
    $9.63 - $62.62
    Current price $9.63

    5/16"-18 x 3" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 5Type: Carriage ...

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    Original price $9.63 - Original price $62.62
    Original price
    $9.63 - $62.62
    $9.63 - $62.62
    Current price $9.63
  • Original price $12.70 - Original price $52.92
    Original price
    $12.70 - $52.92
    $12.70 - $52.92
    Current price $12.70

    5/16"-18 x 3" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 5Type: ...

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    Original price $12.70 - Original price $52.92
    Original price
    $12.70 - $52.92
    $12.70 - $52.92
    Current price $12.70
  • Original price $21.97 - Original price $21.97
    Original price
    $21.97
    $21.97 - $21.97
    Current price $21.97

    5/16"-18 x 3" Zinc Plated Slotted Round Head Toggle Bolts (25 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Round (Slotted)Drill Size: 7/8"Thread Size: 18 (Coarse)Style: Spring Toggle WingTyp...

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    Original price $21.97 - Original price $21.97
    Original price
    $21.97
    $21.97 - $21.97
    Current price $21.97
  • Original price $11.18 - Original price $26.71
    Original price
    $11.18 - $26.71
    $11.18 - $26.71
    Current price $11.18

    5/16"-18 x 3" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Style: Full ThreadType: Tap BoltA tap bolt...

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    Original price $11.18 - Original price $26.71
    Original price
    $11.18 - $26.71
    $11.18 - $26.71
    Current price $11.18
  • Original price $10.97 - Original price $10.97
    Original price
    $10.97
    $10.97 - $10.97
    Current price $10.97

    5/16"-18 x 3" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Style: Full ThreadType: Tap BoltBox of 8.A...

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    Original price $10.97 - Original price $10.97
    Original price
    $10.97
    $10.97 - $10.97
    Current price $10.97
  • Original price $12.74 - Original price $12.74
    Original price
    $12.74
    $12.74 - $12.74
    Current price $12.74

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread J Bolts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincThread Size: 18 (Coarse)Type: J BoltBox of 6.

    Original price $12.74 - Original price $12.74
    Original price
    $12.74
    $12.74 - $12.74
    Current price $12.74
  • Original price $10.77 - Original price $12.64
    Original price
    $10.77 - $12.64
    $10.77 - $12.64
    Current price $10.77

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    Monster Fastener
    Only 4 left!

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

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    Original price $10.77 - Original price $12.64
    Original price
    $10.77 - $12.64
    $10.77 - $12.64
    Current price $10.77
  • Original price $10.47 - Original price $10.79
    Original price
    $10.47 - $10.79
    $10.47 - $10.79
    Current price $10.47

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Slotted Flat Head Stove Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

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    Original price $10.47 - Original price $10.79
    Original price
    $10.47 - $10.79
    $10.47 - $10.79
    Current price $10.47
  • Original price $10.34 - Original price $10.79
    Original price
    $10.34 - $10.79
    $10.34 - $10.79
    Current price $10.34

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Slotted Round Head Stove Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Round (Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA mach...

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    Original price $10.34 - Original price $10.79
    Original price
    $10.34 - $10.79
    $10.34 - $10.79
    Current price $10.34
  • Original price $12.98 - Original price $12.98
    Original price
    $12.98
    $12.98 - $12.98
    Current price $12.98

    5/16"-18 x 3" Zinc Plated Steel Coase Thread J-Bolt w/ Nut (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincThread Size: 18 (Coarse)Type: J BoltBox of 10.

    Original price $12.98 - Original price $12.98
    Original price
    $12.98
    $12.98 - $12.98
    Current price $12.98
  • Original price $13.44 - Original price $13.44
    Original price
    $13.44
    $13.44 - $13.44
    Current price $13.44

    5/16"-18 x 3-1/2" Zinc Coarse Full Thread Hex Tap Bolts (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Style: Full ThreadType: Tap BoltBox of...

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    Original price $13.44 - Original price $13.44
    Original price
    $13.44
    $13.44 - $13.44
    Current price $13.44
  • Original price $13.06 - Original price $13.06
    Original price
    $13.06
    $13.06 - $13.06
    Current price $13.06

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    Original price $13.06 - Original price $13.06
    Original price
    $13.06
    $13.06 - $13.06
    Current price $13.06
  • Original price $36.79 - Original price $36.79
    Original price
    $36.79
    $36.79 - $36.79
    Current price $36.79

    5/16"-18 x 3-1/2" Zinc Grade 5 Carriage Bolts (50 pcs.)

    Monster Fastener
    Only 8 left!

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 5Type: Carri...

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    Original price $36.79 - Original price $36.79
    Original price
    $36.79
    $36.79 - $36.79
    Current price $36.79
  • Original price $24.72 - Original price $24.72
    Original price
    $24.72
    $24.72 - $24.72
    Current price $24.72

    5/16"-18 x 3-1/2" Zinc Grade 5 Hex Cap Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 5Ty...

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    Original price $24.72 - Original price $24.72
    Original price
    $24.72
    $24.72 - $24.72
    Current price $24.72