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Machine Screws

  • 5/16"-18 x 1" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $5.98 - $13.09
    $5.98 - $13.09
    $5.98 - $13.09
    $5.98

    5/16"-18 x 1" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 1"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

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    $5.98 - $13.09
    $5.98 - $13.09
    $5.98 - $13.09
    $5.98
  • 5/16"-18 x 2-1/2" 18-8 Stainless Steel Coarse Thread Phillips Pan Head Machine Screws
    $8.55 - $8.55
    $8.55
    $8.55 - $8.55
    $8.55

    5/16"-18 x 2-1/2" 18-8 Stainless Steel Coarse Thread Phillips Pan Head Machine Screws

    10+ in stock

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

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    $8.55 - $8.55
    $8.55
    $8.55 - $8.55
    $8.55
  • 5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $6.88 - $8.02
    $6.88 - $8.02
    $6.88 - $8.02
    $6.88

    5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

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    $6.88 - $8.02
    $6.88 - $8.02
    $6.88 - $8.02
    $6.88
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $5.45 - $9.96
    $5.45 - $9.96
    $5.45 - $9.96
    $5.45

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    10+ in stock

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

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    $5.45 - $9.96
    $5.45 - $9.96
    $5.45 - $9.96
    $5.45
  • 5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $6.35 - $8.90
    $6.35 - $8.90
    $6.35 - $8.90
    $6.35

    5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA mach...

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    $6.35 - $8.90
    $6.35 - $8.90
    $6.35 - $8.90
    $6.35
  • 5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $6.53 - $8.94
    $6.53 - $8.94
    $6.53 - $8.94
    $6.53

    5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    Only 8 left!

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

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    $6.53 - $8.94
    $6.53 - $8.94
    $6.53 - $8.94
    $6.53
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $5.03 - $10.29
    $5.03 - $10.29
    $5.03 - $10.29
    $5.03

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

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

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    $5.03 - $10.29
    $5.03 - $10.29
    $5.03 - $10.29
    $5.03
  • 5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $6.03 - $9.39
    $6.03 - $9.39
    $6.03 - $9.39
    $6.03

    5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

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

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    $6.03 - $9.39
    $6.03 - $9.39
    $6.03 - $9.39
    $6.03
  • 5/16"-18 x 1" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $8.91 - $13.49
    $8.91 - $13.49
    $8.91 - $13.49
    $8.91

    5/16"-18 x 1" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws

    10+ in stock

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

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    $8.91 - $13.49
    $8.91 - $13.49
    $8.91 - $13.49
    $8.91
  • 5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $8.10 - $12.19
    $8.10 - $12.19
    $8.10 - $12.19
    $8.10

    5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws

    10+ in stock

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

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    $8.10 - $12.19
    $8.10 - $12.19
    $8.10 - $12.19
    $8.10
  • 5/16"-18 x 2" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $8.02 - $9.94
    $8.02 - $9.94
    $8.02 - $9.94
    $8.02

    5/16"-18 x 2" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: Round (Phillips|Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine Sc...

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    $8.02 - $9.94
    $8.02 - $9.94
    $8.02 - $9.94
    $8.02
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $7.58 - $9.07
    $7.58 - $9.07
    $7.58 - $9.07
    $7.58

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    Only 10 left!

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

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    $7.58 - $9.07
    $7.58 - $9.07
    $7.58 - $9.07
    $7.58
  • 5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $5.39 - $12.15
    $5.39 - $12.15
    $5.39 - $12.15
    $5.39

    5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    10+ in stock

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

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    $5.39 - $12.15
    $5.39 - $12.15
    $5.39 - $12.15
    $5.39
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $6.43 - $9.46
    $6.43 - $9.46
    $6.43 - $9.46
    $6.43

    5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

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

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    $6.43 - $9.46
    $6.43 - $9.46
    $6.43 - $9.46
    $6.43
  • 5/16"-18 x 1" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $5.53 - $14.99
    $5.53 - $14.99
    $5.53 - $14.99
    $5.53

    5/16"-18 x 1" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Only 4 left!

    Diameter: 5/16"Length: 1"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA mach...

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    $5.53 - $14.99
    $5.53 - $14.99
    $5.53 - $14.99
    $5.53
  • 5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $4.57 - $12.99
    $4.57 - $12.99
    $4.57 - $12.99
    $4.57

    5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

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

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    $4.57 - $12.99
    $4.57 - $12.99
    $4.57 - $12.99
    $4.57
  • 5/16"-18 x 4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws
    $12.21 - $28.75
    $12.21 - $28.75
    $12.21 - $28.75
    $12.21

    5/16"-18 x 4" Zinc Plated Steel Coarse Thread Phillips Pan Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 4"Material: SteelFinish: ZincHead Style: Pan (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewA machi...

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    $12.21 - $28.75
    $12.21 - $28.75
    $12.21 - $28.75
    $12.21
  • 5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $17.10 - $17.10
    $17.10
    $17.10 - $17.10
    $17.10

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

    10+ in stock

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

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    $17.10 - $17.10
    $17.10
    $17.10 - $17.10
    $17.10
  • 5/16"-18 x 2" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $22.33 - $22.33
    $22.33
    $22.33 - $22.33
    $22.33

    5/16"-18 x 2" Zinc Plated Steel Coarse Thread Curved Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: CurvedThread Size: 18 (Coarse)Thread Length: FullStyle: Handle HeadType: Machine Sc...

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    $22.33 - $22.33
    $22.33
    $22.33 - $22.33
    $22.33
  • 5/16"-18 x 1-3/4" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $19.72 - $19.72
    $19.72
    $19.72 - $19.72
    $19.72

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

    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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    $19.72 - $19.72
    $19.72
    $19.72 - $19.72
    $19.72
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Curved Head Machine Screws
    $18.31 - $18.31
    $18.31
    $18.31 - $18.31
    $18.31

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Curved Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 1-1/2"Material: SteelFinish: ZincHead Style: CurvedThread Size: 18 (Coarse)Thread Length: FullStyle: Handle HeadType: Machin...

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    $18.31 - $18.31
    $18.31
    $18.31 - $18.31
    $18.31
  • 5/16"-18 x 1/2" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws
    $7.18 - $7.18
    $7.18
    $7.18 - $7.18
    $7.18

    5/16"-18 x 1/2" Zinc Plated Steel Coarse Thread Combo Round Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: SteelFinish: ZincHead Style: Round (Phillips|Slotted)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ...

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    $7.18 - $7.18
    $7.18
    $7.18 - $7.18
    $7.18
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
  • 5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.42 - $9.42
    $9.42
    $9.42 - $9.42
    $9.42

    5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    10+ in stock

    Diameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 18 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    $9.42 - $9.42
    $9.42
    $9.42 - $9.42
    $9.42