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Flat Head Machine Screws

  • 1/4"-28 x 1/2" 18-8 Stainless Steel Fine Thread Phillips Flat Head Machine Screws
    $9.49 - $14.27
    $9.49 - $14.27
    $9.49 - $14.27
    $9.49

    1/4"-28 x 1/2" 18-8 Stainless Steel Fine Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 28 (Fine)Thread Length: FullHardness: 18-8Type: Machine ...

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    $9.49 - $14.27
    $9.49 - $14.27
    $9.49 - $14.27
    $9.49
  • #1-72 x 1/2" 18-8 Stainless Steel Fine Thread Phillips Flat Head Miniature Machine Screws
    $10.34 - $10.34
    $10.34
    $10.34 - $10.34
    $10.34

    #1-72 x 1/2" 18-8 Stainless Phillips Flat Mini Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #1Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 72 (Fine)Thread Length: FullHardness: 18-8Type: Machine Sc...

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    $10.34 - $10.34
    $10.34
    $10.34 - $10.34
    $10.34
  • 1/4"-28 x 1/2" Zinc Plated Steel Fine Thread Phillips Flat Head Machine Screws
    $9.17 - $10.49
    $9.17 - $10.49
    $9.17 - $10.49
    $9.17

    1/4"-28 x 1/2" Zinc Plated Steel Fine Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 28 (Fine)Thread Length: FullType: Machine ScrewA machi...

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    $9.17 - $10.49
    $9.17 - $10.49
    $9.17 - $10.49
    $9.17
  • #12-24 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.97 - $9.97
    $9.97
    $9.97 - $9.97
    $9.97

    #12-24 x 1/2" 18-8 Stainless Phillips Flat Head Machine Screws (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #12Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 24 (Coarse)Thread Length: FullHardness: 18-8Type: Machine...

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    $9.97 - $9.97
    $9.97
    $9.97 - $9.97
    $9.97
  • #8-32 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws
    $10.82 - $10.82
    $10.82
    $10.82 - $10.82
    $10.82

    #8-32 x 1/2" Zinc Phillips Flat Undercut Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Length: 1/2"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 32 (Coarse)Thread Length: FullType: Machine Scr...

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    $10.82 - $10.82
    $10.82
    $10.82 - $10.82
    $10.82
  • #12-24 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws
    $11.26 - $12.22
    $11.26 - $12.22
    $11.26 - $12.22
    $11.26

    #12-24 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws

    Monster Fastener
    Only 9 left!

    Diameter: #12Length: 1/2"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 24 (Coarse)Thread Length: FullType: Machine Sc...

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    $11.26 - $12.22
    $11.26 - $12.22
    $11.26 - $12.22
    $11.26
  • 1/4"-20 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws
    $11.28 - $11.28
    $11.28
    $11.28 - $11.28
    $11.28

    1/4"-20 x 1/2" Zinc Phillips Flat Undercut Head Machine Screws (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine S...

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    $11.28 - $11.28
    $11.28
    $11.28 - $11.28
    $11.28
  • #10-24 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws
    $11.15 - $11.15
    $11.15
    $11.15 - $11.15
    $11.15

    #10-24 x 1/2" Zinc Phillips Flat Undercut Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Length: 1/2"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 24 (Coarse)Thread Length: FullType: Machine Sc...

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    $11.15 - $11.15
    $11.15
    $11.15 - $11.15
    $11.15
  • #6-32 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    #6-32 x 1/2" Zinc Phillips Flat Undercut Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #6Length: 1/2"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 32 (Coarse)Thread Length: FullType: Machine Scr...

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    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • #1-72 x 1/2" 18-8 Stainless Steel Fine Thread Phillips Flat Head Miniature Machine Screws
    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34

    #1-72 x 1/2" 18-8 Stainless Phillips Flat Mini Machine Screws (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #1Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 72 (Fine)Thread Length: FullHardness: 18-8Type: Machine Sc...

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    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34
  • #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
  • #3-48 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.19 - $10.19
    $10.19
    $10.19 - $10.19
    $10.19

    #3-48 x 1/2" 18-8 Stainless Phillips Flat Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #3Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 48 (Coarse)Thread Length: FullHardness: 18-8Type: Machine ...

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    $10.19 - $10.19
    $10.19
    $10.19 - $10.19
    $10.19
  • #2-56 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.02 - $10.02
    $10.02
    $10.02 - $10.02
    $10.02

    #2-56 x 1/2" 18-8 Stainless Phillips Flat Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #2Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 56 (Coarse)Thread Length: FullHardness: 18-8Type: Machine ...

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    $10.02 - $10.02
    $10.02
    $10.02 - $10.02
    $10.02
  • #12-24 x 1/2" Brass Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws
    $11.26 - $12.45
    $11.26 - $12.45
    $11.26 - $12.45
    $11.26

    #12-24 x 1/2" Brass Plated Steel Coarse Thread Phillips Flat Undercut Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: #12Length: 1/2"Material: SteelFinish: BrassHead Style: Flat Undercut (Phillips)Thread Size: 24 (Coarse)Thread Length: FullType: Machine S...

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    $11.26 - $12.45
    $11.26 - $12.45
    $11.26 - $12.45
    $11.26
  • 1/4"-20 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.95 - $11.95
    $11.95
    $11.95 - $11.95
    $11.95

    1/4"-20 x 1/2" 18-8 Stainless Phillips Flat Machine Screws (55 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullHardness: 18-8Type: Machin...

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    $11.95 - $11.95
    $11.95
    $11.95 - $11.95
    $11.95
  • 5/16"-24 x 1/2" 18-8 Stainless Steel Fine Thread Phillips Flat Head Machine Screws
    $12.34 - $12.34
    $12.34
    $12.34 - $12.34
    $12.34

    5/16"-24 x 1/2" 18-8 Stainless Phillips Flat Head Machine Screws (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 24 (Fine)Thread Length: FullHardness: 18-8Type: Machine...

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    $12.34 - $12.34
    $12.34
    $12.34 - $12.34
    $12.34
  • 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
  • 1/4"-20 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $10.06 - $11.60
    $10.06 - $11.60
    $10.06 - $11.60
    $10.06

    1/4"-20 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewA mac...

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    $10.06 - $11.60
    $10.06 - $11.60
    $10.06 - $11.60
    $10.06
  • 1/4"-20 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.41 - $11.51
    $9.41 - $11.51
    $9.41 - $11.51
    $9.41

    1/4"-20 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewA mac...

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    $9.41 - $11.51
    $9.41 - $11.51
    $9.41 - $11.51
    $9.41
  • 1/4"-20 x 1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $10.54 - $10.54
    $10.54
    $10.54 - $10.54
    $10.54

    1/4"-20 x 1/2" Zinc Slotted Flat Head Machine Screws (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewBox of...

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    $10.54 - $10.54
    $10.54
    $10.54 - $10.54
    $10.54
  • 1/4"-20 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $12.73 - $19.59
    $12.73 - $19.59
    $12.73 - $19.59
    $12.73

    1/4"-20 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullHardness: 18-8Type: Machin...

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    $12.73 - $19.59
    $12.73 - $19.59
    $12.73 - $19.59
    $12.73
  • #8-32 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.26 - $12.45
    $11.26 - $12.45
    $11.26 - $12.45
    $11.26

    #8-32 x 1/2" 18-8 Stainless Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: #8Length: 1/2"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 32 (Coarse)Thread Length: FullHardness: 18-8Type: Machine ...

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    $11.26 - $12.45
    $11.26 - $12.45
    $11.26 - $12.45
    $11.26
  • #8-32 x 1/2" Brass Coarse Thread Slotted Flat Head Machine Screws
    $12.78 - $12.78
    $12.78
    $12.78 - $12.78
    $12.78

    #8-32 x 1/2" Brass Coarse Thread Slotted Flat Head Machine Screws (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Length: 1/2"Material: BrassHead Style: Flat (Slotted)Thread Size: 32 (Coarse)Thread Length: FullType: Machine ScrewBox of 24.A machine ...

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    $12.78 - $12.78
    $12.78
    $12.78 - $12.78
    $12.78
  • #8-32 x 1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $11.93 - $11.93
    $11.93
    $11.93 - $11.93
    $11.93

    #8-32 x 1/2" Zinc Slotted Flat Head Machine Screws (60 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Slotted)Thread Size: 32 (Coarse)Thread Length: FullType: Machine ScrewBox of 6...

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    $11.93 - $11.93
    $11.93
    $11.93 - $11.93
    $11.93