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  • 5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $10.61 - $10.61
    $10.61
    $10.61 - $10.61
    $10.61

    5/16"-18 x 2-1/2" Zinc Grade 8 Hex Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.61 - $10.61
    $10.61
    $10.61 - $10.61
    $10.61
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40

    5/16"-18 x 2-1/2" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40
  • 5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $12.46 - $32.86
    $12.46 - $32.86
    $12.46 - $32.86
    $12.46

    5/16"-18 x 2-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $12.46 - $32.86
    $12.46 - $32.86
    $12.46 - $32.86
    $12.46
  • 5/16"-18 x 2-1/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $10.36 - $10.36
    $10.36
    $10.36 - $10.36
    $10.36

    5/16"-18 x 2-1/4" Zinc Grade 8 Hex Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/4"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"H...

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    $10.36 - $10.36
    $10.36
    $10.36 - $10.36
    $10.36
  • 5/16"-18 x 2-1/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09

    5/16"-18 x 2-1/4" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 2-1/4"Material: SteelFinish: Yellow ZincHead Style: Hex Washer (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1" to 2"H...

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    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09
  • 5/16"-18 x 2-1/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $19.46 - $32.86
    $19.46 - $32.86
    $19.46 - $32.86
    $19.46

    5/16"-18 x 2-1/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $19.46 - $32.86
    $19.46 - $32.86
    $19.46 - $32.86
    $19.46
  • 5/16"-18 x 3" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    5/16"-18 x 3" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
  • 5/16"-18 x 3" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.88 - $11.88
    $11.88
    $11.88 - $11.88
    $11.88

    5/16"-18 x 3" Zinc Grade 8 Hex Washer Head Flange Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.88 - $11.88
    $11.88
    $11.88 - $11.88
    $11.88
  • 5/16"-18 x 3" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $13.80 - $32.86
    $13.80 - $32.86
    $13.80 - $32.86
    $13.80

    5/16"-18 x 3" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $13.80 - $32.86
    $13.80 - $32.86
    $13.80 - $32.86
    $13.80
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $17.70 - $32.86
    $17.70 - $32.86
    $17.70 - $32.86
    $17.70

    5/16"-18 x 3-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $17.70 - $32.86
    $17.70 - $32.86
    $17.70 - $32.86
    $17.70
  • 5/16"-18 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.18 - $11.18
    $11.18
    $11.18 - $11.18
    $11.18

    5/16"-18 x 3/4" Zinc Grade 8 Hex Washer Head Flange Bolts (8 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.18 - $11.18
    $11.18
    $11.18 - $11.18
    $11.18
  • 5/16"-18 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $12.60 - $12.60
    $12.60
    $12.60 - $12.60
    $12.60

    5/16"-18 x 3/4" Zinc Grade 8 Hex Washer Head Flange Bolts (8 pcs.)

    Monster Fastener
    10+ in stock

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

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    $12.60 - $12.60
    $12.60
    $12.60 - $12.60
    $12.60
  • 5/16"-18 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $10.04 - $32.86
    $10.04 - $32.86
    $10.04 - $32.86
    $10.04

    5/16"-18 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $10.04 - $32.86
    $10.04 - $32.86
    $10.04 - $32.86
    $10.04
  • 5/16"-18 x 36" Zinc Plated Grade 5 Steel Coarse Thread Threaded Rods
    Sold out
    $18.91 - $18.91
    $18.91
    $18.91 - $18.91
    $18.91

    5/16"-18 x 36" Zinc Plated Grade 5 Threaded Rods (5 pcs)

    Monster Fastener
    Out of stock

    Diameter: 5/16"Length: 36"Material: SteelFinish: Yellow ZincThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 5Type: Threaded Rod Box of 5...

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    $18.91 - $18.91
    $18.91
    $18.91 - $18.91
    $18.91
    Sold out
  • 5/16"-18 x 4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $13.73 - $32.86
    $13.73 - $32.86
    $13.73 - $32.86
    $13.73

    5/16"-18 x 4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $13.73 - $32.86
    $13.73 - $32.86
    $13.73 - $32.86
    $13.73
  • 5/16"-18 x 5" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $27.64 - $27.64
    $27.64
    $27.64 - $27.64
    $27.64

    5/16"-18 x 5" Zinc Plated Grade 8 Hex Cap Screws (25 pcs)

    Monster Fastener
    10+ in stock

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

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    $27.64 - $27.64
    $27.64
    $27.64 - $27.64
    $27.64
  • 5/16"-18 x 5" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $10.16 - $10.16
    $10.16
    $10.16 - $10.16
    $10.16

    5/16"-18 x 5" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws (3 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.16 - $10.16
    $10.16
    $10.16 - $10.16
    $10.16
  • 5/16"-18 x 6" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $34.47 - $34.47
    $34.47
    $34.47 - $34.47
    $34.47

    5/16"-18 x 6" Zinc Plated Grade 8 Hex Cap Screws (25 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 6"Material: SteelFinish: Yellow ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1-1/8"Hardness: Grad...

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    $34.47 - $34.47
    $34.47
    $34.47 - $34.47
    $34.47
  • 5/16"-18 x 6" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $9.85 - $9.85
    $9.85
    $9.85 - $9.85
    $9.85

    5/16"-18 x 6" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 6"Material: SteelFinish: Yellow ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 1-1/8"Hardness: Grad...

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    $9.85 - $9.85
    $9.85
    $9.85 - $9.85
    $9.85
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Flange Nuts Bolts
    $14.54 - $14.54
    $14.54
    $14.54 - $14.54
    $14.54

    5/16"-18 Zinc Grade 8 Flange Nuts Bolts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

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    $14.54 - $14.54
    $14.54
    $14.54 - $14.54
    $14.54
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42

    5/16"-18 Zinc Grade 8 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

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    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Flange Nuts Bolts
    $16.46 - $16.46
    $16.46
    $16.46 - $16.46
    $16.46

    5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Flange Nuts Bolts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

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    $16.46 - $16.46
    $16.46
    $16.46 - $16.46
    $16.46
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
    $10.78 - $12.17
    $10.78 - $12.17
    $10.78 - $12.17
    $10.78

    5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

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    $10.78 - $12.17
    $10.78 - $12.17
    $10.78 - $12.17
    $10.78
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
    $10.56 - $29.51
    $10.56 - $29.51
    $10.56 - $29.51
    $10.56

    5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

    View full details
    $10.56 - $29.51
    $10.56 - $29.51
    $10.56 - $29.51
    $10.56