Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Grade 5 Hex Cap Screws

  • 5/16"-18 x 5" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $33.65 - $33.65
    $33.65
    $33.65 - $33.65
    $33.65

    5/16"-18 x 5" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws (50 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $33.65 - $33.65
    $33.65
    $33.65 - $33.65
    $33.65
  • 5/16"-18 x 4-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $28.87 - $28.87
    $28.87
    $28.87 - $28.87
    $28.87

    5/16"-18 x 4-1/2" Zinc Grade 5 Hex Cap Screws (50 pcs.)

    Monster Fastener
    Only 10 left!

    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 5Ty...

    View full details
    $28.87 - $28.87
    $28.87
    $28.87 - $28.87
    $28.87
  • 5/16"-24 x 5-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $51.04 - $51.04
    $51.04
    $51.04 - $51.04
    $51.04

    5/16"-24 x 5-1/2" Zinc Grade 5 Hex Cap Screws (50 pcs)

    Monster Fastener
    Only 9 left!

    Diameter: 5/16"Length: 5-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: Grade 5Type...

    View full details
    $51.04 - $51.04
    $51.04
    $51.04 - $51.04
    $51.04
  • 5/16"-24 x 4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $14.31 - $37.38
    $14.31 - $37.38
    $14.31 - $37.38
    $14.31

    5/16"-24 x 4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: Grade 5Type: Ca...

    View full details
    $14.31 - $37.38
    $14.31 - $37.38
    $14.31 - $37.38
    $14.31
  • 5/16"-24 x 3-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $14.60 - $31.29
    $14.60 - $31.29
    $14.60 - $31.29
    $14.60

    5/16"-24 x 3-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 10 left!

    Diameter: 5/16"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: Grade 5Type...

    View full details
    $14.60 - $31.29
    $14.60 - $31.29
    $14.60 - $31.29
    $14.60
  • 5/16"-24 x 2-1/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.97 - $38.80
    $11.97 - $38.80
    $11.97 - $38.80
    $11.97

    5/16"-24 x 2-1/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 8 left!

    Diameter: 5/16"Length: 2-1/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: Grade 5Type...

    View full details
    $11.97 - $38.80
    $11.97 - $38.80
    $11.97 - $38.80
    $11.97
  • 5/16"-24 x 1-3/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $10.22 - $33.49
    $10.22 - $33.49
    $10.22 - $33.49
    $10.22

    5/16"-24 x 1-3/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: Grade 5Type...

    View full details
    $10.22 - $33.49
    $10.22 - $33.49
    $10.22 - $33.49
    $10.22
  • 5/16"-24 x 1-1/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $10.50 - $24.87
    $10.50 - $24.87
    $10.50 - $24.87
    $10.50

    5/16"-24 x 1-1/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 9 left!

    Diameter: 5/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 24 (Fine)Thread Length: 7/8"Hardness: Grade 5Type...

    View full details
    $10.50 - $24.87
    $10.50 - $24.87
    $10.50 - $24.87
    $10.50
  • 5/16"-18 x 6" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $45.75 - $52.92
    $45.75 - $52.92
    $45.75 - $52.92
    $45.75

    5/16"-18 x 6" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 6"Material: SteelFinish: ZincHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 5Type: ...

    View full details
    $45.75 - $52.92
    $45.75 - $52.92
    $45.75 - $52.92
    $45.75
  • 5/16"-18 x 5-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $43.38 - $52.92
    $43.38 - $52.92
    $43.38 - $52.92
    $43.38

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

    Monster Fastener
    10+ in stock

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

    View full details
    $43.38 - $52.92
    $43.38 - $52.92
    $43.38 - $52.92
    $43.38
  • 5/16"-18 x 5" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $35.70 - $52.92
    $35.70 - $52.92
    $35.70 - $52.92
    $35.70

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

    Monster Fastener
    10+ in stock

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

    View full details
    $35.70 - $52.92
    $35.70 - $52.92
    $35.70 - $52.92
    $35.70
  • 5/16"-18 x 4-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $30.62 - $52.92
    $30.62 - $52.92
    $30.62 - $52.92
    $30.62

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

    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 5Ty...

    View full details
    $30.62 - $52.92
    $30.62 - $52.92
    $30.62 - $52.92
    $30.62
  • 5/16"-18 x 4" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 4" Green Rinsed Zinc Grade 5 Hex Cap Screws (105 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 3-1/2" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 3-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (117 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 3" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 3" Green Rinsed Zinc Grade 5 Hex Cap Screws (145 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 2-1/2" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 2-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (163 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 2-1/4" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 2-1/4" Green Rinsed Zinc Grade 5 Hex Cap Screws (188 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 2" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 2" Green Rinsed Zinc Grade 5 Hex Cap Screws (199 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 1-1/2" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 1-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (259 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 1-1/4" Green Rinsed Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30

    5/16"-18 x 1-1/4" Green Rinsed Zinc Grade 5 Hex Cap Screws (303 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $53.30 - $53.30
    $53.30
    $53.30 - $53.30
    $53.30
  • 5/16"-18 x 4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $13.80 - $52.92
    $13.80 - $52.92
    $13.80 - $52.92
    $13.80

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

    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 5Type: ...

    View full details
    $13.80 - $52.92
    $13.80 - $52.92
    $13.80 - $52.92
    $13.80
  • 5/16"-18 x 2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $11.26 - $52.92
    $11.26 - $52.92
    $11.26 - $52.92
    $11.26

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

    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 5Type: ...

    View full details
    $11.26 - $52.92
    $11.26 - $52.92
    $11.26 - $52.92
    $11.26
  • 5/16"-18 x 1-1/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $10.27 - $52.92
    $10.27 - $52.92
    $10.27 - $52.92
    $10.27

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

    Monster Fastener
    10+ in stock

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

    View full details
    $10.27 - $52.92
    $10.27 - $52.92
    $10.27 - $52.92
    $10.27
  • 5/16"-18 x 4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $13.52 - $23.50
    $13.52 - $23.50
    $13.52 - $23.50
    $13.52

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

    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 5Type: ...

    View full details
    $13.52 - $23.50
    $13.52 - $23.50
    $13.52 - $23.50
    $13.52