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Zinc Hex Bolts

  • 5/16"-18 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $24.50 - $37.90
    $24.50 - $37.90
    $24.50 - $37.90
    $24.50

    5/16"-18 x 4-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    $24.50 - $37.90
    $24.50 - $37.90
    $24.50 - $37.90
    $24.50
  • 5/16"-18 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $21.20 - $37.90
    $21.20 - $37.90
    $21.20 - $37.90
    $21.20

    5/16"-18 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 / A30...

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    $21.20 - $37.90
    $21.20 - $37.90
    $21.20 - $37.90
    $21.20
  • 5/16"-18 x 7/8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $14.92 - $14.92
    $14.92
    $14.92 - $14.92
    $14.92

    5/16"-18 x 7/8" Zinc Grade 2 / A307 Hex Bolts (100 pcs)

    Monster Fastener
    10+ in stock

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

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    $14.92 - $14.92
    $14.92
    $14.92 - $14.92
    $14.92
  • 5/16"-18 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $14.26 - $37.90
    $14.26 - $37.90
    $14.26 - $37.90
    $14.26

    5/16"-18 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

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

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    $14.26 - $37.90
    $14.26 - $37.90
    $14.26 - $37.90
    $14.26
  • 5/16"-18 x 5/8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $13.73 - $13.73
    $13.73
    $13.73 - $13.73
    $13.73

    5/16"-18 x 5/8" Zinc Grade 2 / A307 Hex Bolts (100 pcs)

    Monster Fastener
    10+ in stock

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

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    $13.73 - $13.73
    $13.73
    $13.73 - $13.73
    $13.73
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $10.97 - $10.97
    $10.97
    $10.97 - $10.97
    $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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    $10.97 - $10.97
    $10.97
    $10.97 - $10.97
    $10.97
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $11.21 - $11.21
    $11.21
    $11.21 - $11.21
    $11.21

    5/16"-18 x 2-1/2" Zinc Coarse Full Thread Hex Head Tap Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.21 - $11.21
    $11.21
    $11.21 - $11.21
    $11.21
  • 5/16"-18 x 3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $15.51 - $15.51
    $15.51
    $15.51 - $15.51
    $15.51

    5/16"-18 x 3/4" Zinc Grade 2 / A307 Hex Bolts (100 pcs.)

    Monster Fastener
    10+ in stock

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

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    $15.51 - $15.51
    $15.51
    $15.51 - $15.51
    $15.51
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $13.06 - $13.06
    $13.06
    $13.06 - $13.06
    $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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    $13.06 - $13.06
    $13.06
    $13.06 - $13.06
    $13.06
  • 5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $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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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

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

    Monster Fastener
    10+ in stock

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

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

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

    Monster Fastener
    10+ in stock

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

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

    5/16"-18 x 1-1/2" Zinc Grade 2 / A307 Hex Bolts (15 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $11.18 - $26.71
    $11.18 - $26.71
    $11.18 - $26.71
    $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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    $11.18 - $26.71
    $11.18 - $26.71
    $11.18 - $26.71
    $11.18
  • 5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Full Thread Hex Head Tap Bolts
    $16.06 - $16.06
    $16.06
    $16.06 - $16.06
    $16.06

    5/16"-18 x 1-1/4" Zinc Full Thread Hex Head Tap Bolts (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Style: Full ThreadType: Tap BoltBox of...

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    $16.06 - $16.06
    $16.06
    $16.06 - $16.06
    $16.06
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $18.94 - $37.90
    $18.94 - $37.90
    $18.94 - $37.90
    $18.94

    5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    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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    $18.94 - $37.90
    $18.94 - $37.90
    $18.94 - $37.90
    $18.94
  • 5/16"-18 x 3-1/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $17.64 - $17.64
    $17.64
    $17.64 - $17.64
    $17.64

    5/16"-18 x 3-1/4" Zinc Grade 2 / A307 Hex Bolts (50 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    $17.64 - $17.64
    $17.64
    $17.64 - $17.64
    $17.64
  • 5/16"-18 x 3" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $27.94 - $37.90
    $27.94 - $37.90
    $27.94 - $37.90
    $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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    $27.94 - $37.90
    $27.94 - $37.90
    $27.94 - $37.90
    $27.94
  • 5/16"-18 x 2-3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $26.91 - $26.91
    $26.91
    $26.91 - $26.91
    $26.91

    5/16"-18 x 2-3/4" Zinc Grade 2 / A307 Hex Bolts (100 pcs)

    Monster Fastener
    Only 3 left!

    Diameter: 5/16"Length: 2-3/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    $26.91 - $26.91
    $26.91
    $26.91 - $26.91
    $26.91
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $25.48 - $37.90
    $25.48 - $37.90
    $25.48 - $37.90
    $25.48

    5/16"-18 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

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

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    $25.48 - $37.90
    $25.48 - $37.90
    $25.48 - $37.90
    $25.48
  • 5/16"-18 x 2-1/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $23.24 - $23.24
    $23.24
    $23.24 - $23.24
    $23.24

    5/16"-18 x 2-1/4" Zinc Grade 2 / A307 Hex Bolts (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    $23.24 - $23.24
    $23.24
    $23.24 - $23.24
    $23.24
  • 5/16"-18 x 2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $20.21 - $37.90
    $20.21 - $37.90
    $20.21 - $37.90
    $20.21

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

    Monster Fastener
    10+ in stock

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

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    $20.21 - $37.90
    $20.21 - $37.90
    $20.21 - $37.90
    $20.21
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $19.05

    5/16"-18 x 1-3/4" Zinc Grade 2 / A307 Hex Bolts (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 2 /...

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    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $19.05
  • 5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49

    5/16"-18 x 1-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

    Monster Fastener
    10+ in stock

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

    View full details
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49 - $37.90
    $17.49