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  • 5/16"-18 x 1-3/4" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $24.29 - $24.29
    $24.29
    $24.29 - $24.29
    $24.29

    5/16"-18 x 1-3/4" Zinc Curved Head Machine Screws (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: CurvedThread Size: 18 (Coarse)Thread Length: FullStyle: Handle HeadType: Machin...

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    $24.29 - $24.29
    $24.29
    $24.29 - $24.29
    $24.29
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts
    $22.43 - $22.43
    $22.43
    $22.43 - $22.43
    $22.43

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

    Monster Fastener
    10+ in stock

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

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    $22.43 - $22.43
    $22.43
    $22.43 - $22.43
    $22.43
  • 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 1-3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.10 - $10.10
    $10.10
    $10.10 - $10.10
    $10.10

    5/16"-18 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.10 - $10.10
    $10.10
    $10.10 - $10.10
    $10.10
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $11.01 - $11.01
    $11.01
    $11.01 - $11.01
    $11.01

    5/16"-18 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.01 - $11.01
    $11.01
    $11.01 - $11.01
    $11.01
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 5 Steel Coarse Thread Serrated Hex Washer Head Flange Bolts
    $9.13 - $9.13
    $9.13
    $9.13 - $9.13
    $9.13

    5/16"-18 x 1-3/4" Zinc Grade 5 Serrated Hex Washer Head Flange Bolts (6 pcs.)

    Monster Fastener
    10+ in stock

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

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    $9.13 - $9.13
    $9.13
    $9.13 - $9.13
    $9.13
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts
    $11.52 - $11.52
    $11.52
    $11.52 - $11.52
    $11.52

    5/16"-18 x 1-3/4" Zinc Grade 8 Hex Washer Head Flange Bolts (5 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.52 - $11.52
    $11.52
    $11.52 - $11.52
    $11.52
  • 5/16"-18 x 1-3/4" Zinc Plated Steel Coarse Thread Hex Washer Head Type F Sheet Metal Screws
    $10.33 - $10.33
    $10.33
    $10.33 - $10.33
    $10.33

    5/16"-18 x 1-3/4" Zinc Hex Washer Head Type F Sheet Metal Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Hex Washer (Slotted|Hex)Point Type: Type FThread Size: 18 (Coarse)Thread Length...

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    $10.33 - $10.33
    $10.33
    $10.33 - $10.33
    $10.33
  • 5/16"-18 x 1-3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $15.18 - $15.18
    $15.18
    $15.18 - $15.18
    $15.18

    5/16"-18 x 1-3/4" Zinc Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBo...

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    $15.18 - $15.18
    $15.18
    $15.18 - $15.18
    $15.18
  • 5/16"-18 x 1-3/4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $14.94 - $14.94
    $14.94
    $14.94 - $14.94
    $14.94

    5/16"-18 x 1-3/4" Zinc Phillips Pan Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox...

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    $14.94 - $14.94
    $14.94
    $14.94 - $14.94
    $14.94
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
    $26.72 - $52.92
    $26.72 - $52.92
    $26.72 - $52.92
    $26.72

    5/16"-18 x 1-3/4" Zinc Plated Grade 5 Steel Coarse 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: 18 (Coarse)Thread Length: 7/8"Hardness: Grade 5Ty...

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    $26.72 - $52.92
    $26.72 - $52.92
    $26.72 - $52.92
    $26.72
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $11.51 - $32.86
    $11.51 - $32.86
    $11.51 - $32.86
    $11.51

    5/16"-18 x 1-3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $11.51 - $32.86
    $11.51 - $32.86
    $11.51 - $32.86
    $11.51
  • 5/16"-18 x 1-3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
    $11.81 - $33.12
    $11.81 - $33.12
    $11.81 - $33.12
    $11.81

    5/16"-18 x 1-3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

    Monster Fastener
    10+ in stock

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

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    $11.81 - $33.12
    $11.81 - $33.12
    $11.81 - $33.12
    $11.81
  • 5/16"-18 x 1-3/8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $9.40 - $9.40
    $9.40
    $9.40 - $9.40
    $9.40

    5/16"-18 x 1-3/8" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/8"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    $9.40 - $9.40
    $9.40
    $9.40 - $9.40
    $9.40
  • 5/16"-18 x 1-3/8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts
    $10.38 - $12.39
    $10.38 - $12.39
    $10.38 - $12.39
    $10.38

    5/16"-18 x 1-3/8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Square Head Bolts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/8"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...

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    $10.38 - $12.39
    $10.38 - $12.39
    $10.38 - $12.39
    $10.38
  • $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

    5/16"-18 x 1.57" Black Steel Coarse Thread Joint Connector Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1.57"Material: SteelFinish: BlackThread Size: 18 (Coarse)Type: Connector Bolt Box of 10.

    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 5/16"-18 x 1.57" Steel Coarse Thread Joint Connector Bolts
    $13.98 - $13.98
    $13.98
    $13.98 - $13.98
    $13.98

    5/16"-18 x 1.57" Steel Coarse Thread Joint Connector Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1.57"Material: SteelFinish: BronzeThread Size: 18 (Coarse)Type: Connector BoltBox of 10.

    $13.98 - $13.98
    $13.98
    $13.98 - $13.98
    $13.98
  • 5/16"-18 x 1.97" Black Steel Coarse Thread Joint Connector Caps
    $14.06 - $14.06
    $14.06
    $14.06 - $14.06
    $14.06

    5/16"-18 x 1.97" Black Steel Coarse Thread Joint Connector Caps (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1.97"Material: SteelFinish: BlackThread Size: 18 (Coarse)Style: Joint Connector CapType: Connector BoltBox of 10.

    $14.06 - $14.06
    $14.06
    $14.06 - $14.06
    $14.06
  • 5/16"-18 x 1.97" Steel Coarse Thread Joint Connector Bolts
    $15.04 - $15.04
    $15.04
    $15.04 - $15.04
    $15.04

    5/16"-18 x 1.97" Steel Coarse Thread Joint Connector Bolts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1.97"Material: SteelFinish: BronzeThread Size: 18 (Coarse)Type: Connector BoltBox of 10.

    $15.04 - $15.04
    $15.04
    $15.04 - $15.04
    $15.04
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Button Head Socket Cap Screws
    $11.48 - $11.48
    $11.48
    $11.48 - $11.48
    $11.48

    5/16"-18 x 1/2" 18-8 Stainless Button Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type:...

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    $11.48 - $11.48
    $11.48
    $11.48 - $11.48
    $11.48
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Button Head Socket Cap Screws
    $10.49 - $10.49
    $10.49
    $10.49 - $10.49
    $10.49

    5/16"-18 x 1/2" 18-8 Stainless Button Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Button (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type:...

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    $10.49 - $10.49
    $10.49
    $10.49 - $10.49
    $10.49
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Flat Head Socket Cap Screws
    $11.64 - $11.64
    $11.64
    $11.64 - $11.64
    $11.64

    5/16"-18 x 1/2" 18-8 Stainless Flat Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: S...

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    $11.64 - $11.64
    $11.64
    $11.64 - $11.64
    $11.64
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Flat Head Socket Cap Screws
    $11.32 - $11.32
    $11.32
    $11.32 - $11.32
    $11.32

    5/16"-18 x 1/2" 18-8 Stainless Flat Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: S...

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    $11.32 - $11.32
    $11.32
    $11.32 - $11.32
    $11.32
  • 5/16"-18 x 1/2" 18-8 Stainless Steel Coarse Thread Socket Cap Screws
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89

    5/16"-18 x 1/2" 18-8 Stainless Socket Cap Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Socket (1/4" Socket)Thread Size: 18 (Coarse)Thread Length: FullHardness: 18-8Type: ...

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    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89