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  • 5/16"-18 x 1-3/4" Plain Steel Coarse Thread Flat Head Socket Cap Screws
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    5/16"-18 x 1-3/4" Plain Flat Head Socket Cap Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: PlainHead Style: Flat (3/16" Socket)Thread Size: 18 (Coarse)Type: Socket Cap ScrewBox of 10.A s...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • 5/16"-18 x 1-3/4" Plain Steel Coarse Thread Hanger Bolts
    $23.13 - $23.13
    $23.13
    $23.13 - $23.13
    $23.13

    5/16"-18 x 1-3/4" Plain Steel Coarse Thread Hanger Bolts (100 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: PlainThread Size: 18 (Coarse)Type: Hanger BoltApplication: OverheadBox of 100.A hanger bolt is ...

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    $23.13 - $23.13
    $23.13
    $23.13 - $23.13
    $23.13
  • 5/16"-18 x 1-3/4" Polished 18-8 Stainless Steel Coarse Thread Hex Cap Screws
    $17.24 - $17.24
    $17.24
    $17.24 - $17.24
    $17.24

    5/16"-18 x 1-3/4" Polished 18-8 Stainless Hex Cap Screws (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: Stainless SteelFinish: PolishedHead Style: Hex (1/2" Wrench)Thread Size: 18 (Coarse)Thread Length: 7/8"Hardn...

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    $17.24 - $17.24
    $17.24
    $17.24 - $17.24
    $17.24
  • 5/16"-18 x 1-3/4" x 4-1/4" Zinc Plated Steel Round U-Bolt
    $21.34 - $21.34
    $21.34
    $21.34 - $21.34
    $21.34

    5/16"-18 x 1-3/4" x 4-1/4" Zinc Plated Steel Round U-Bolt (10 pcs.)

    Monster Fastener
    Only 9 left!

    Diameter: 5/16"Diameter 2: 1-3/4"Length: 4-1/4"Material: SteelFinish: ZincShape: RoundType: U-BoltBox of 10.

    $21.34 - $21.34
    $21.34
    $21.34 - $21.34
    $21.34
  • 5/16"-18 x 1-3/4" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $14.35 - $14.35
    $14.35
    $14.35 - $14.35
    $14.35

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Round (Phillips|Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machin...

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    $14.35 - $14.35
    $14.35
    $14.35 - $14.35
    $14.35
  • 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
    Only 10 left!

    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" x 2-1/2" 18-8 Stainless Steel Round U-Bolt
    $57.48 - $57.48
    $57.48
    $57.48 - $57.48
    $57.48

    5/16"-18 x 1-3/8" x 2-1/2" 18-8 Stainless Steel Round U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 1-3/8"Length: 2-1/2"Material: Stainless SteelShape: RoundHardness: 18-8Type: U-BoltBox of 10.

    $57.48 - $57.48
    $57.48
    $57.48 - $57.48
    $57.48
  • 5/16"-18 x 1-3/8" x 2-1/2" Zinc Plated Steel Round U-Bolt
    $20.30 - $20.30
    $20.30
    $20.30 - $20.30
    $20.30

    5/16"-18 x 1-3/8" x 2-1/2" Zinc Plated Steel Round U-Bolt (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 1-3/8"Length: 2-1/2"Material: SteelFinish: ZincShape: RoundType: U-BoltBox of 10.

    $20.30 - $20.30
    $20.30
    $20.30 - $20.30
    $20.30
  • 5/16"-18 x 1-3/8" x 3-3/4" Zinc Plated Steel Round U-Bolt
    $21.13 - $21.13
    $21.13
    $21.13 - $21.13
    $21.13

    5/16"-18 x 1-3/8" x 3-3/4" Zinc Plated Steel Round U-Bolt (10 pcs.)

    Monster Fastener
    Only 3 left!

    Thread Diameter: 5/16"Inside Diameter: 1-3/8"Length: 3-3/4"Material: SteelFinish: ZincShape: RoundType: U-Bolt Box of 10.

    $21.13 - $21.13
    $21.13
    $21.13 - $21.13
    $21.13
  • 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