Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Flat Head Machine Screws

  • Original price $9.49 - Original price $14.27
    Original price
    $9.49 - $14.27
    $9.49 - $14.27
    Current price $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 ...

    View full details
    Original price $9.49 - Original price $14.27
    Original price
    $9.49 - $14.27
    $9.49 - $14.27
    Current price $9.49
  • Original price $10.28 - Original price $10.28
    Original price
    $10.28
    $10.28 - $10.28
    Current price $10.28

    1/4"-28 x 1-1/4" Zinc Phillips Flat Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 28 (Fine)Thread Length: FullType: Machine ScrewBox o...

    View full details
    Original price $10.28 - Original price $10.28
    Original price
    $10.28
    $10.28 - $10.28
    Current price $10.28
  • Original price $14.44 - Original price $14.44
    Original price
    $14.44
    $14.44 - $14.44
    Current price $14.44

    1/4"-28 x 3" 18-8 Stainless Phillips Flat Head Machine Screws (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 3"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 28 (Fine)Thread Length: FullHardness: 18-8Type: Machine Sc...

    View full details
    Original price $14.44 - Original price $14.44
    Original price
    $14.44
    $14.44 - $14.44
    Current price $14.44
  • Original price $15.32 - Original price $15.32
    Original price
    $15.32
    $15.32 - $15.32
    Current price $15.32

    1/4"-28 x 2-1/2" 18-8 Stainless Phillips Flat Head Machine Screws (8 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $15.32 - Original price $15.32
    Original price
    $15.32
    $15.32 - $15.32
    Current price $15.32
  • Original price $10.10 - Original price $11.26
    Original price
    $10.10 - $11.26
    $10.10 - $11.26
    Current price $10.10

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

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $10.10 - Original price $11.26
    Original price
    $10.10 - $11.26
    $10.10 - $11.26
    Current price $10.10
  • Original price $10.23 - Original price $30.70
    Original price
    $10.23 - $30.70
    $10.23 - $30.70
    Current price $10.23

    1/4"-20 x 5" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    Only 7 left!

    Diameter: 1/4"Length: 5"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewA machi...

    View full details
    Original price $10.23 - Original price $30.70
    Original price
    $10.23 - $30.70
    $10.23 - $30.70
    Current price $10.23
  • Original price $9.00 - Original price $9.00
    Original price
    $9.00
    $9.00 - $9.00
    Current price $9.00

    1/4"-20 x 2-1/2" Zinc Slotted Flat Head Machine Screws (6 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $9.00 - Original price $9.00
    Original price
    $9.00
    $9.00 - $9.00
    Current price $9.00
  • Original price $9.17 - Original price $10.49
    Original price
    $9.17 - $10.49
    $9.17 - $10.49
    Current price $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...

    View full details
    Original price $9.17 - Original price $10.49
    Original price
    $9.17 - $10.49
    $9.17 - $10.49
    Current price $9.17
  • Original price $11.87 - Original price $11.87
    Original price
    $11.87
    $11.87 - $11.87
    Current price $11.87

    1/4"-20 x 5/8" Zinc Phillips Flat Head Machine Screws (100 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 5/8"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewBox o...

    View full details
    Original price $11.87 - Original price $11.87
    Original price
    $11.87
    $11.87 - $11.87
    Current price $11.87
  • Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

    1/4"-20 x 3/4" 18-8 Stainless Phillips Flat Machine Screws (45 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 3/4"Material: Stainless SteelHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullHardness: 18-8Type: Machin...

    View full details
    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95
  • Original price $9.07 - Original price $10.06
    Original price
    $9.07 - $10.06
    $9.07 - $10.06
    Current price $9.07

    1/4"-20 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 3/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewA mac...

    View full details
    Original price $9.07 - Original price $10.06
    Original price
    $9.07 - $10.06
    $9.07 - $10.06
    Current price $9.07
  • Original price $11.26 - Original price $12.28
    Original price
    $11.26 - $12.28
    $11.26 - $12.28
    Current price $11.26

    1/4"-20 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 3/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine ScrewA mac...

    View full details
    Original price $11.26 - Original price $12.28
    Original price
    $11.26 - $12.28
    $11.26 - $12.28
    Current price $11.26
  • Original price $11.26 - Original price $12.82
    Original price
    $11.26 - $12.82
    $11.26 - $12.82
    Current price $11.26

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

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $11.26 - Original price $12.82
    Original price
    $11.26 - $12.82
    $11.26 - $12.82
    Current price $11.26
  • Original price $10.21 - Original price $10.21
    Original price
    $10.21
    $10.21 - $10.21
    Current price $10.21

    1/4"-20 x 2" Zinc Phillips Flat Undercut Head Machine Screws (6 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $10.21 - Original price $10.21
    Original price
    $10.21
    $10.21 - $10.21
    Current price $10.21
  • Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75

    1/4"-20 x 1-3/4" Zinc Phillips Flat Undercut Head Machine Screws (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine...

    View full details
    Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75
  • Original price $10.55 - Original price $10.55
    Original price
    $10.55
    $10.55 - $10.55
    Current price $10.55

    1/4"-20 x 1-1/2" Zinc Phillips Flat Undercut Head Machine Screws (8 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $10.55 - Original price $10.55
    Original price
    $10.55
    $10.55 - $10.55
    Current price $10.55
  • Original price $10.86 - Original price $10.86
    Original price
    $10.86
    $10.86 - $10.86
    Current price $10.86

    1/4"-20 x 1-1/4" Zinc Phillips Flat Undercut Head Machine Screws (10 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $10.86 - Original price $10.86
    Original price
    $10.86
    $10.86 - $10.86
    Current price $10.86
  • Original price $10.50 - Original price $10.50
    Original price
    $10.50
    $10.50 - $10.50
    Current price $10.50

    1/4"-20 x 1" Zinc Phillips Flat Undercut Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $10.50 - Original price $10.50
    Original price
    $10.50
    $10.50 - $10.50
    Current price $10.50
  • Original price $11.51 - Original price $11.51
    Original price
    $11.51
    $11.51 - $11.51
    Current price $11.51

    1/4"-20 x 7/8" Zinc Phillips Flat Undercut Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 7/8"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine S...

    View full details
    Original price $11.51 - Original price $11.51
    Original price
    $11.51
    $11.51 - $11.51
    Current price $11.51
  • Original price $11.20 - Original price $11.20
    Original price
    $11.20
    $11.20 - $11.20
    Current price $11.20

    1/4"-20 x 3/4" Zinc Phillips Flat Undercut Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 3/4"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine S...

    View full details
    Original price $11.20 - Original price $11.20
    Original price
    $11.20
    $11.20 - $11.20
    Current price $11.20
  • Original price $10.92 - Original price $10.92
    Original price
    $10.92
    $10.92 - $10.92
    Current price $10.92

    1/4"-20 x 5/8" Zinc Phillips Flat Undercut Head Machine Screws (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Length: 5/8"Material: SteelFinish: ZincHead Style: Flat Undercut (Phillips)Thread Size: 20 (Coarse)Thread Length: FullType: Machine S...

    View full details
    Original price $10.92 - Original price $10.92
    Original price
    $10.92
    $10.92 - $10.92
    Current price $10.92
  • Original price $11.28 - Original price $11.28
    Original price
    $11.28
    $11.28 - $11.28
    Current price $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...

    View full details
    Original price $11.28 - Original price $11.28
    Original price
    $11.28
    $11.28 - $11.28
    Current price $11.28
  • Original price $9.31 - Original price $9.31
    Original price
    $9.31
    $9.31 - $9.31
    Current price $9.31

    1/4"-28 x 1-1/2" 18-8 Stainless Phillips Flat Machine Screws (6 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $9.31 - Original price $9.31
    Original price
    $9.31
    $9.31 - $9.31
    Current price $9.31
  • Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

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

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95