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Flat Head Machine Screws

  • #4-40 x 3/8" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.70 - $10.70
    $10.70
    $10.70 - $10.70
    $10.70

    #4-40 x 3/8" Zinc Phillips Flat Head Machine Screws (65 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/8"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

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    $10.70 - $10.70
    $10.70
    $10.70 - $10.70
    $10.70
  • #4-40 x 3/8" Brass Coarse Thread Slotted Flat Head Machine Screws
    $22.79 - $22.79
    $22.79
    $22.79 - $22.79
    $22.79

    #4-40 x 3/8" Brass Coarse Thread Slotted Flat Head Machine Screws (96 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/8"Material: BrassHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 96.A machine ...

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    $22.79 - $22.79
    $22.79
    $22.79 - $22.79
    $22.79
  • #4-40 x 2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $13.60 - $13.60
    $13.60
    $13.60 - $13.60
    $13.60

    #4-40 x 2" 18-8 Stainless Phillips Flat Machine Screws (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullHardness: 18-8Type: Machine Sc...

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    $13.60 - $13.60
    $13.60
    $13.60 - $13.60
    $13.60
  • #4-40 x 1-1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.66 - $10.66
    $10.66
    $10.66 - $10.66
    $10.66

    #4-40 x 1-1/2" 18-8 Stainless Phillips Flat Machine Screws (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1-1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullHardness: 18-8Type: Machin...

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    $10.66 - $10.66
    $10.66
    $10.66 - $10.66
    $10.66
  • #4-40 x 1-1/4" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.35 - $10.35
    $10.35
    $10.35 - $10.35
    $10.35

    #4-40 x 1-1/4" 18-8 Stainless Phillips Flat Machine Screws (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1-1/4"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullHardness: 18-8Type: Machin...

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    $10.35 - $10.35
    $10.35
    $10.35 - $10.35
    $10.35
  • #4-40 x 1" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.77 - $10.77
    $10.77
    $10.77 - $10.77
    $10.77

    #4-40 x 1" 18-8 Stainless Phillips Flat Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullHardness: 18-8Type: Machine Sc...

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    $10.77 - $10.77
    $10.77
    $10.77 - $10.77
    $10.77
  • #4-40 x 3/4" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.34 - $10.34
    $10.34
    $10.34 - $10.34
    $10.34

    #4-40 x 3/4" 18-8 Stainless Phillips Flat Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/4"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullHardness: 18-8Type: Machine ...

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    $10.34 - $10.34
    $10.34
    $10.34 - $10.34
    $10.34
  • #4-40 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.07 - $10.07
    $10.07
    $10.07 - $10.07
    $10.07

    #4-40 x 1/2" 18-8 Stainless Phillips Flat Machine Screws (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullHardness: 18-8Type: Machine ...

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    $10.07 - $10.07
    $10.07
    $10.07 - $10.07
    $10.07
  • #4-40 x 1-1/4" Brass Coarse Thread Slotted Flat Head Machine Screws
    $17.79 - $17.79
    $17.79
    $17.79 - $17.79
    $17.79

    #4-40 x 1-1/4" Brass Coarse Thread Slotted Flat Head Machine Screws (48 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1-1/4"Material: BrassHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 48.A machin...

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    $17.79 - $17.79
    $17.79
    $17.79 - $17.79
    $17.79
  • #4-40 x 3/4" Brass Coarse Thread Slotted Flat Head Machine Screws
    $21.27 - $21.27
    $21.27
    $21.27 - $21.27
    $21.27

    #4-40 x 3/4" Brass Coarse Thread Slotted Flat Head Machine Screws (72 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/4"Material: BrassHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 72.A machine ...

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    $21.27 - $21.27
    $21.27
    $21.27 - $21.27
    $21.27
  • #4-40 x 1/2" Brass Coarse Thread Slotted Flat Head Machine Screws
    $25.61 - $25.61
    $25.61
    $25.61 - $25.61
    $25.61

    #4-40 x 1/2" Brass Coarse Thread Slotted Flat Head Machine Screws (96 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1/2"Material: BrassHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 96.A machine ...

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    $25.61 - $25.61
    $25.61
    $25.61 - $25.61
    $25.61
  • #4-40 x 1/4" Brass Coarse Thread Slotted Flat Head Machine Screws
    $20.91 - $20.91
    $20.91
    $20.91 - $20.91
    $20.91

    #4-40 x 1/4" Brass Coarse Thread Slotted Flat Head Machine Screws (96 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1/4"Material: BrassHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 96.A machine ...

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    $20.91 - $20.91
    $20.91
    $20.91 - $20.91
    $20.91
  • #4-40 x 3/16" Brass Coarse Thread Slotted Flat Head Machine Screws
    $19.02 - $19.02
    $19.02
    $19.02 - $19.02
    $19.02

    #4-40 x 3/16" Brass Coarse Thread Slotted Flat Head Machine Screws (96 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/16"Material: BrassHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 96.A machine...

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    $19.02 - $19.02
    $19.02
    $19.02 - $19.02
    $19.02
  • #4-40 x 1-1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $16.59 - $16.59
    $16.59
    $16.59 - $16.59
    $16.59

    #4-40 x 1-1/2" Zinc Slotted Flat Head Machine Screws (72 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1-1/2"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    $16.59 - $16.59
    $16.59
    $16.59 - $16.59
    $16.59
  • #4-40 x 1-1/4" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $15.57 - $15.57
    $15.57
    $15.57 - $15.57
    $15.57

    #4-40 x 1-1/4" Zinc Slotted Flat Head Machine Screws (72 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1-1/4"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    $15.57 - $15.57
    $15.57
    $15.57 - $15.57
    $15.57
  • #4-40 x 3/4" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $18.21 - $18.21
    $18.21
    $18.21 - $18.21
    $18.21

    #4-40 x 3/4" Zinc Slotted Flat Head Machine Screws (120 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/4"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 1...

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    $18.21 - $18.21
    $18.21
    $18.21 - $18.21
    $18.21
  • #4-40 x 1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $16.86 - $16.86
    $16.86
    $16.86 - $16.86
    $16.86

    #4-40 x 1/2" Zinc Slotted Flat Head Machine Screws (120 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 1...

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    $16.86 - $16.86
    $16.86
    $16.86 - $16.86
    $16.86
  • #4-40 x 3/8" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $16.19 - $16.19
    $16.19
    $16.19 - $16.19
    $16.19

    #4-40 x 3/8" Zinc Slotted Flat Head Machine Screws (120 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/8"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 1...

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    $16.19 - $16.19
    $16.19
    $16.19 - $16.19
    $16.19
  • #4-40 x 1/4" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $15.10 - $15.10
    $15.10
    $15.10 - $15.10
    $15.10

    #4-40 x 1/4" Zinc Slotted Flat Head Machine Screws (120 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1/4"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of 1...

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    $15.10 - $15.10
    $15.10
    $15.10 - $15.10
    $15.10
  • #4-40 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.87 - $10.87
    $10.87
    $10.87 - $10.87
    $10.87

    #4-40 x 1-1/4" Zinc Phillips Flat Head Machine Screws (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1-1/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox o...

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    $10.87 - $10.87
    $10.87
    $10.87 - $10.87
    $10.87
  • #4-40 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.71 - $11.71
    $11.71
    $11.71 - $11.71
    $11.71

    #4-40 x 3/4" Zinc Phillips Flat Head Machine Screws (60 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 3/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

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    $11.71 - $11.71
    $11.71
    $11.71 - $11.71
    $11.71
  • #4-40 x 5/8" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.28 - $11.28
    $11.28
    $11.28 - $11.28
    $11.28

    #4-40 x 5/8" Zinc Phillips Flat Head Machine Screws (60 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 5/8"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

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    $11.28 - $11.28
    $11.28
    $11.28 - $11.28
    $11.28
  • #4-40 x 5/16" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.25 - $10.25
    $10.25
    $10.25 - $10.25
    $10.25

    #4-40 x 5/16" Zinc Phillips Flat Head Machine Screws (65 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 5/16"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    $10.25 - $10.25
    $10.25
    $10.25 - $10.25
    $10.25
  • #4-40 x 1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.78 - $9.78
    $9.78
    $9.78 - $9.78
    $9.78

    #4-40 x 1/4" Zinc Phillips Flat Head Machine Screws (65 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #4Length: 1/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 40 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

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    $9.78 - $9.78
    $9.78
    $9.78 - $9.78
    $9.78