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

Grade 5 Hex Cap Screws

  • 9/16"-18 x 3" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $13.08 - $45.54
    $13.08 - $45.54
    $13.08 - $45.54
    $13.08

    9/16"-18 x 3" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 6 left!

    Diameter: 9/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: Grade 5Type...

    View full details
    $13.08 - $45.54
    $13.08 - $45.54
    $13.08 - $45.54
    $13.08
  • 5/8"-18 x 1-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $13.01 - $13.01
    $13.01
    $13.01 - $13.01
    $13.01

    5/8"-18 x 1-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex (15/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/2"Hardness: Grade 5T...

    View full details
    $13.01 - $13.01
    $13.01
    $13.01 - $13.01
    $13.01
  • 5/8"-18 x 1-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.92 - $31.13
    $11.92 - $31.13
    $11.92 - $31.13
    $11.92

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

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex (15/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/2"Hardness: Grade 5T...

    View full details
    $11.92 - $31.13
    $11.92 - $31.13
    $11.92 - $31.13
    $11.92
  • 9/16"-18 x 3" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $14.30 - $14.30
    $14.30
    $14.30 - $14.30
    $14.30

    9/16"-18 x 3" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 3"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: Grade 5Type...

    View full details
    $14.30 - $14.30
    $14.30
    $14.30 - $14.30
    $14.30
  • 5/8"-18 x 6" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $15.58 - $102.17
    $15.58 - $102.17
    $15.58 - $102.17
    $15.58

    5/8"-18 x 6" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 6 left!

    Diameter: 5/8"Length: 6"Material: SteelFinish: ZincHead Style: Hex (15/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/4"Hardness: Grade 5Type:...

    View full details
    $15.58 - $102.17
    $15.58 - $102.17
    $15.58 - $102.17
    $15.58
  • 5/8"-18 x 5" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $14.66 - $91.52
    $14.66 - $91.52
    $14.66 - $91.52
    $14.66

    5/8"-18 x 5" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

    Monster Fastener
    Only 6 left!

    Diameter: 5/8"Length: 5"Material: SteelFinish: ZincHead Style: Hex (15/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/2"Hardness: Grade 5Type:...

    View full details
    $14.66 - $91.52
    $14.66 - $91.52
    $14.66 - $91.52
    $14.66
  • 5/8"-18 x 3-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $14.07 - $54.17
    $14.07 - $54.17
    $14.07 - $54.17
    $14.07

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

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Hex (15/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/2"Hardness: Grade 5T...

    View full details
    $14.07 - $54.17
    $14.07 - $54.17
    $14.07 - $54.17
    $14.07
  • 9/16"-18 x 4" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    9/16"-18 x 4" Green Rinsed Zinc Grade 5 Hex Cap Screws (17 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 4"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (7/8" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: ...

    View full details
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 9/16"-18 x 3-1/2" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    9/16"-18 x 3-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (18 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 3-1/2"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (7/8" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardne...

    View full details
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 9/16"-18 x 3" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    9/16"-18 x 3" Green Rinsed Zinc Grade 5 Hex Cap Screws (21 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 3"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (7/8" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: ...

    View full details
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 9/16"-18 x 2-1/2" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    9/16"-18 x 2-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 2-1/2"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (7/8" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardne...

    View full details
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 9/16"-18 x 2" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    9/16"-18 x 2" Green Rinsed Zinc Grade 5 Hex Cap Screws (29 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 2"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (7/8" Wrench)Thread Size: 18 (Fine)Thread Length: 2"Hardness: Grad...

    View full details
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 9/16"-18 x 1-1/2" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67

    9/16"-18 x 1-1/2" Green Rinsed Zinc Grade 5 Hex Cap Screws (36 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1-1/2"Material: SteelFinish: Green Rinsed ZincHead Style: Hex (7/8" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/2"Hardne...

    View full details
    $29.67 - $29.67
    $29.67
    $29.67 - $29.67
    $29.67
  • 9/16"-18 x 2-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $13.22 - $13.22
    $13.22
    $13.22 - $13.22
    $13.22

    9/16"-18 x 2-1/2" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 2-1/2"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: Grade 5...

    View full details
    $13.22 - $13.22
    $13.22
    $13.22 - $13.22
    $13.22
  • 9/16"-18 x 4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $15.77 - $15.77
    $15.77
    $15.77 - $15.77
    $15.77

    9/16"-18 x 4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 4"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: Grade 5Type...

    View full details
    $15.77 - $15.77
    $15.77
    $15.77 - $15.77
    $15.77
  • 9/16"-18 x 2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $12.49 - $12.49
    $12.49
    $12.49 - $12.49
    $12.49

    9/16"-18 x 2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 2"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 2"Hardness: Grade 5Type: Ca...

    View full details
    $12.49 - $12.49
    $12.49
    $12.49 - $12.49
    $12.49
  • 9/16"-18 x 1-3/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.87 - $11.87
    $11.87
    $11.87 - $11.87
    $11.87

    9/16"-18 x 1-3/4" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/4"Hardness: Grade 5...

    View full details
    $11.87 - $11.87
    $11.87
    $11.87 - $11.87
    $11.87
  • 9/16"-18 x 1-1/2" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.65 - $11.65
    $11.65
    $11.65 - $11.65
    $11.65

    9/16"-18 x 1-1/2" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/2"Hardness: Grade 5...

    View full details
    $11.65 - $11.65
    $11.65
    $11.65 - $11.65
    $11.65
  • 9/16"-18 x 1-1/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.29 - $11.29
    $11.29
    $11.29 - $11.29
    $11.29

    9/16"-18 x 1-1/4" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/4"Hardness: Grade 5...

    View full details
    $11.29 - $11.29
    $11.29
    $11.29 - $11.29
    $11.29
  • 9/16"-18 x 1" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.05 - $11.05
    $11.05
    $11.05 - $11.05
    $11.05

    9/16"-18 x 1" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1"Hardness: Grade 5Type: Ca...

    View full details
    $11.05 - $11.05
    $11.05
    $11.05 - $11.05
    $11.05
  • 9/16"-18 x 1-3/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $11.06 - $11.06
    $11.06
    $11.06 - $11.06
    $11.06

    9/16"-18 x 1-3/4" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/4"Hardness: Grade 5...

    View full details
    $11.06 - $11.06
    $11.06
    $11.06 - $11.06
    $11.06
  • 9/16"-18 x 1-1/4" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $10.58 - $10.58
    $10.58
    $10.58 - $10.58
    $10.58

    9/16"-18 x 1-1/4" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-1/4"Hardness: Grade 5...

    View full details
    $10.58 - $10.58
    $10.58
    $10.58 - $10.58
    $10.58
  • 9/16"-18 x 1" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $10.38 - $10.38
    $10.38
    $10.38 - $10.38
    $10.38

    9/16"-18 x 1" Zinc Grade 5 Hex Cap Screws (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Length: 1"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1"Hardness: Grade 5Type: Ca...

    View full details
    $10.38 - $10.38
    $10.38
    $10.38 - $10.38
    $10.38
  • 9/16"-18 x 6" Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws
    $97.99 - $97.99
    $97.99
    $97.99 - $97.99
    $97.99

    9/16"-18 x 6" Zinc Plated Grade 5 Hex Cap Screws (25 pcs)

    Monster Fastener
    Only 10 left!

    Diameter: 9/16"Length: 6"Material: SteelFinish: ZincHead Style: Hex (13/16" Wrench)Thread Size: 18 (Fine)Thread Length: 1-3/8"Hardness: Grade 5Type...

    View full details
    $97.99 - $97.99
    $97.99
    $97.99 - $97.99
    $97.99