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Flat Head Machine Screws

  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.25 - $14.47
    $9.25 - $14.47
    $9.25 - $14.47
    $9.25

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

    Monster Fastener
    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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    $9.25 - $14.47
    $9.25 - $14.47
    $9.25 - $14.47
    $9.25
  • 5/16"-18 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.70 - $13.83
    $9.70 - $13.83
    $9.70 - $13.83
    $9.70

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

    Monster Fastener
    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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    $9.70 - $13.83
    $9.70 - $13.83
    $9.70 - $13.83
    $9.70
  • 4mm-0.7 x 25mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws
    $9.52 - $9.98
    $9.52 - $9.98
    $9.52 - $9.98
    $9.52

    4mm-0.7 x 25mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 25mmMaterial: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Type...

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    $9.52 - $9.98
    $9.52 - $9.98
    $9.52 - $9.98
    $9.52
  • 4mm-0.7 x 20mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws
    $9.26 - $9.57
    $9.26 - $9.57
    $9.26 - $9.57
    $9.26

    4mm-0.7 x 20mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 20mmMaterial: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Type...

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    $9.26 - $9.57
    $9.26 - $9.57
    $9.26 - $9.57
    $9.26
  • 4mm-0.7 x 12mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws
    $9.57 - $11.58
    $9.57 - $11.58
    $9.57 - $11.58
    $9.57

    4mm-0.7 x 12mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 12mmMaterial: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Type...

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    $9.57 - $11.58
    $9.57 - $11.58
    $9.57 - $11.58
    $9.57
  • 4mm-0.7 x 6mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws
    $9.47 - $11.38
    $9.47 - $11.38
    $9.47 - $11.38
    $9.47

    4mm-0.7 x 6mm Zinc Plated Class 4.8 Steel Coarse Thread Slotted Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 6mmMaterial: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Type:...

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    $9.47 - $11.38
    $9.47 - $11.38
    $9.47 - $11.38
    $9.47
  • 5/16"-18 x 2-1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.88 - $12.17
    $9.88 - $12.17
    $9.88 - $12.17
    $9.88

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

    Monster Fastener
    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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    $9.88 - $12.17
    $9.88 - $12.17
    $9.88 - $12.17
    $9.88
  • 5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $8.85 - $16.77
    $8.85 - $16.77
    $8.85 - $16.77
    $8.85

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

    Monster Fastener
    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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    $8.85 - $16.77
    $8.85 - $16.77
    $8.85 - $16.77
    $8.85
  • 5/16"-18 x 3" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $15.28 - $15.28
    $15.28
    $15.28 - $15.28
    $15.28

    5/16"-18 x 3" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    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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    $15.28 - $15.28
    $15.28
    $15.28 - $15.28
    $15.28
  • 5/16"-18 x 2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $13.08 - $13.08
    $13.08
    $13.08 - $13.08
    $13.08

    5/16"-18 x 2" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    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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    $13.08 - $13.08
    $13.08
    $13.08 - $13.08
    $13.08
  • 5/16"-18 x 1" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.21 - $11.21
    $11.21
    $11.21 - $11.21
    $11.21

    5/16"-18 x 1" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.21 - $11.21
    $11.21
    $11.21 - $11.21
    $11.21
  • 5/16"-18 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.80 - $10.80
    $10.80
    $10.80 - $10.80
    $10.80

    5/16"-18 x 3/4" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.80 - $10.80
    $10.80
    $10.80 - $10.80
    $10.80
  • 5/16"-18 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.12 - $10.12
    $10.12
    $10.12 - $10.12
    $10.12

    5/16"-18 x 1/2" Zinc Phillips Flat Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.12 - $10.12
    $10.12
    $10.12 - $10.12
    $10.12
  • 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
    Only 10 left!

    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
  • 4mm-0.7 x 70mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $28.32 - $28.32
    $28.32
    $28.32 - $28.32
    $28.32

    4mm-0.7 x 70mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 70mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Typ...

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    $28.32 - $28.32
    $28.32
    $28.32 - $28.32
    $28.32
  • 4mm-0.7 x 60mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $21.55 - $21.55
    $21.55
    $21.55 - $21.55
    $21.55

    4mm-0.7 x 60mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    Only 8 left!

    Diameter: 4mmLength: 60mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Typ...

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    $21.55 - $21.55
    $21.55
    $21.55 - $21.55
    $21.55
  • 4mm-0.7 x 50mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $17.13 - $17.13
    $17.13
    $17.13 - $17.13
    $17.13

    4mm-0.7 x 50mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 50mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Typ...

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    $17.13 - $17.13
    $17.13
    $17.13 - $17.13
    $17.13
  • 4mm-0.7 x 45mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $13.81 - $13.81
    $13.81
    $13.81 - $13.81
    $13.81

    4mm-0.7 x 45mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 45mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Typ...

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    $13.81 - $13.81
    $13.81
    $13.81 - $13.81
    $13.81
  • 4mm-0.7 x 40mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $13.10 - $13.10
    $13.10
    $13.10 - $13.10
    $13.10

    4mm-0.7 x 40mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 40mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Typ...

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    $13.10 - $13.10
    $13.10
    $13.10 - $13.10
    $13.10
  • 4mm-0.7 x 25mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09

    4mm-0.7 x 25mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 25mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Typ...

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    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09
  • 4mm-0.7 x 6mm Zinc Plated Class 4.8 Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.24 - $9.24
    $9.24
    $9.24 - $9.24
    $9.24

    4mm-0.7 x 6mm Zinc Class 4.8 Phillips Flat Head Machine Screws (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 4mmLength: 6mmMaterial: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 0.7mm (Coarse)Thread Length: FullHardness: Class 4.8Type...

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    $9.24 - $9.24
    $9.24
    $9.24 - $9.24
    $9.24
  • 5/16"-18 x 2-1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.69 - $10.69
    $10.69
    $10.69 - $10.69
    $10.69

    5/16"-18 x 2-1/2" 18-8 Stainless Phillips Flat Head Machine Screws (5 pcs.)

    Monster Fastener
    10+ in stock

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

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    $10.69 - $10.69
    $10.69
    $10.69 - $10.69
    $10.69
  • 5/16"-18 x 2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.08 - $11.08
    $11.08
    $11.08 - $11.08
    $11.08

    5/16"-18 x 2" 18-8 Stainless Phillips Flat Head Machine Screws (6 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.08 - $11.08
    $11.08
    $11.08 - $11.08
    $11.08
  • 5/16"-18 x 1-1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34

    5/16"-18 x 1-1/2" 18-8 Stainless Phillips Flat Head Machine Screws (8 pcs.)

    Monster Fastener
    10+ in stock

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

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    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34