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  • 5/16"-18 x 3-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $24.72 - $24.72
    $24.72
    $24.72 - $24.72
    $24.72

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

    Monster Fastener
    Only 7 left!

    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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    $24.72 - $24.72
    $24.72
    $24.72 - $24.72
    $24.72
  • 5/16"-18 x 3-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $14.70 - $14.70
    $14.70
    $14.70 - $14.70
    $14.70

    5/16"-18 x 3-1/2" Zinc Phillips Flat Head Machine Screws (25 pcs.)

    Monster Fastener
    Only 9 left!

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBo...

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    $14.70 - $14.70
    $14.70
    $14.70 - $14.70
    $14.70
  • 5/16"-18 x 3-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $13.27 - $13.27
    $13.27
    $13.27 - $13.27
    $13.27

    5/16"-18 x 3-1/2" Zinc Phillips Pan Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox...

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    $13.27 - $13.27
    $13.27
    $13.27 - $13.27
    $13.27
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type...

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    $19.12 - $40.18
    $19.12 - $40.18
    $19.12 - $40.18
    $19.12
  • 5/16"-18 x 3-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: CarriageThread Size: 18 (Coarse)Thread Length: FullHardness: Grade 2 / A307Type...

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    $17.78 - $18.34
    $17.78 - $18.34
    $17.78 - $18.34
    $17.78
  • 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 3-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $26.17 - $52.92
    $26.17 - $52.92
    $26.17 - $52.92
    $26.17

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

    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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    $26.17 - $52.92
    $26.17 - $52.92
    $26.17 - $52.92
    $26.17
  • 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 3-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $10.39 - $33.12
    $10.39 - $33.12
    $10.39 - $33.12
    $10.39

    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: Blue Rinsed ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardnes...

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    $10.39 - $33.12
    $10.39 - $33.12
    $10.39 - $33.12
    $10.39
  • 5/16"-18 x 3-1/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $18.30 - $18.30
    $18.30
    $18.30 - $18.30
    $18.30

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

    Monster Fastener
    10+ in stock

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

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    $18.30 - $18.30
    $18.30
    $18.30 - $18.30
    $18.30
  • 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 3-1/4" Zinc Plated Steel Coarse Thread Eye Bolts with Nuts
    $12.31 - $13.22
    $12.31 - $13.22
    $12.31 - $13.22
    $12.31

    5/16"-18 x 3-1/4" Zinc Plated Steel Coarse Thread Eye Bolts with Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Length: 3-1/4"Material: SteelFinish: ZincThread Size: 18 (Coarse)Style: With NutType: Screw Eye BoltDiameter 3: 1-1/4"

    $12.31 - $13.22
    $12.31 - $13.22
    $12.31 - $13.22
    $12.31
  • 5/16"-18 x 3.15" Black Steel Coarse Thread Joint Connector Bolts
    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35

    5/16"-18 x 3.15" Black Steel Coarse Thread Joint Connector Bolts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3.15"Material: SteelFinish: BlackThread Size: 18 (Coarse)Type: Connector BoltBox of 5.

    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35
  • 5/16"-18 x 3.15" Steel Coarse Thread Joint Connector Bolts
    $12.91 - $12.91
    $12.91
    $12.91 - $12.91
    $12.91

    5/16"-18 x 3.15" Steel Coarse Thread Joint Connector Bolts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3.15"Material: SteelFinish: BronzeThread Size: 18 (Coarse)Type: Connector BoltBox of 5.

    $12.91 - $12.91
    $12.91
    $12.91 - $12.91
    $12.91
  • 5/16"-18 x 3.55" Black Steel Coarse Thread Joint Connector Bolts
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    5/16"-18 x 3.55" Black Steel Coarse Thread Joint Connector Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3.55"Material: SteelFinish: BlackThread Size: 18 (Coarse)Type: Connector BoltBox of 4.

    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • 5/16"-18 x 3.55" Steel Coarse Thread Joint Connector Bolts
    $12.50 - $12.50
    $12.50
    $12.50 - $12.50
    $12.50

    5/16"-18 x 3.55" Steel Coarse Thread Joint Connector Bolts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3.55"Material: SteelFinish: BronzeThread Size: 18 (Coarse)Type: Connector BoltBox of 4.

    $12.50 - $12.50
    $12.50
    $12.50 - $12.50
    $12.50
  • 5/16"-18 x 3.94" Black Steel Coarse Thread Joint Connector Bolts
    $10.26 - $10.26
    $10.26
    $10.26 - $10.26
    $10.26

    5/16"-18 x 3.94" Black Steel Coarse Thread Joint Connector Bolts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3.94"Material: SteelFinish: BlackThread Size: 18 (Coarse)Type: Connector BoltBox of 3.

    $10.26 - $10.26
    $10.26
    $10.26 - $10.26
    $10.26
  • 5/16"-18 x 3.94" Steel Coarse Thread Joint Connector Bolts
    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40

    5/16"-18 x 3.94" Steel Coarse Thread Joint Connector Bolts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3.94"Material: SteelFinish: BronzeThread Size: 18 (Coarse)Type: Connector BoltBox of 3.

    $11.40 - $11.40
    $11.40
    $11.40 - $11.40
    $11.40
  • 5/16"-18 x 3/4" Black Chrome Plated Steel Coarse Thread Button Head Socket Cap Screws
    $17.53 - $17.53
    $17.53
    $17.53 - $17.53
    $17.53

    5/16"-18 x 3/4" Black Chrome Button Head Socket Cap Screws (6 pcs.)

    Monster Fastener
    Only 3 left!

    Diameter: 5/16"Length: 3/4"Material: SteelFinish: Black ChromeHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullType: Soc...

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    $17.53 - $17.53
    $17.53
    $17.53 - $17.53
    $17.53
  • 5/16"-18 x 3/4" Black Chrome Plated Steel Coarse Thread Hex Cap Screws
    $22.17 - $22.17
    $22.17
    $22.17 - $22.17
    $22.17

    5/16"-18 x 3/4" Black Chrome Hex Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: SteelFinish: Black ChromeHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: FullType: Cap Scr...

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    $22.17 - $22.17
    $22.17
    $22.17 - $22.17
    $22.17
  • 5/16"-18 x 3/4" Black Chrome Plated Steel Coarse Thread Smooth Socket Cap Screws
    $22.95 - $22.95
    $22.95
    $22.95 - $22.95
    $22.95

    5/16"-18 x 3/4" Black Chrome Smooth Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: SteelFinish: Black ChromeHead Style: Smooth Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: FullTyp...

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    $22.95 - $22.95
    $22.95
    $22.95 - $22.95
    $22.95
  • 5/16"-18 x 3/4" Chrome Plated Steel Coarse Thread Flange Head 12-Point Cap Screws
    $37.44 - $37.44
    $37.44
    $37.44 - $37.44
    $37.44

    5/16"-18 x 3/4" Chrome Flange Head 12-Point Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 3/4"Material: SteelFinish: ChromeHead Style: 12-Point FlangeThread Size: 18 (Coarse)Type: Ferry Cap ScrewBox of 10.12 point ...

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    $37.44 - $37.44
    $37.44
    $37.44 - $37.44
    $37.44
  • 5/16"-18 x 3/4" Chrome Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $23.88 - $23.88
    $23.88
    $23.88 - $23.88
    $23.88

    5/16"-18 x 3/4" Chrome Grade 5 Hex Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    $23.88 - $23.88
    $23.88
    $23.88 - $23.88
    $23.88
  • 5/16"-18 x 3/4" Chrome Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $29.04 - $29.04
    $29.04
    $29.04 - $29.04
    $29.04

    5/16"-18 x 3/4" Chrome Grade 5 Hex Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    $29.04 - $29.04
    $29.04
    $29.04 - $29.04
    $29.04