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

Flat Head Machine Screws

  • #6-32 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.87 - $10.06
    $9.87 - $10.06
    $9.87 - $10.06
    $9.87

    #6-32 x 1-1/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: #6Length: 1-1/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 32 (Coarse)Thread Length: FullType: Machine ScrewA mac...

    View full details
    $9.87 - $10.06
    $9.87 - $10.06
    $9.87 - $10.06
    $9.87
  • #6-32 x 1" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.36 - $10.06
    $9.36 - $10.06
    $9.36 - $10.06
    $9.36

    #6-32 x 1" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: #6Length: 1"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 32 (Coarse)Thread Length: FullType: Machine ScrewA machine...

    View full details
    $9.36 - $10.06
    $9.36 - $10.06
    $9.36 - $10.06
    $9.36
  • #6-32 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.18 - $10.06
    $9.18 - $10.06
    $9.18 - $10.06
    $9.18

    #6-32 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

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

    View full details
    $9.18 - $10.06
    $9.18 - $10.06
    $9.18 - $10.06
    $9.18
  • #6-32 x 3/8" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $9.05 - $10.06
    $9.05 - $10.06
    $9.05 - $10.06
    $9.05

    #6-32 x 3/8" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws

    Monster Fastener
    10+ in stock

    Diameter: #6Length: 3/8"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 32 (Coarse)Thread Length: FullType: Machine ScrewA machi...

    View full details
    $9.05 - $10.06
    $9.05 - $10.06
    $9.05 - $10.06
    $9.05
  • #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...

    View full details
    $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...

    View full details
    $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...

    View full details
    $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...

    View full details
    $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...

    View full details
    $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...

    View full details
    $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...

    View full details
    $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 ...

    View full details
    $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 ...

    View full details
    $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...

    View full details
    $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 ...

    View full details
    $9.78 - $9.78
    $9.78
    $9.78 - $9.78
    $9.78
  • #4-40 x 1-1/2" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $11.59 - $11.59
    $11.59
    $11.59 - $11.59
    $11.59

    #4-40 x 1-1/2" Zinc Slotted Flat Head Machine Screws (48 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...

    View full details
    $11.59 - $11.59
    $11.59
    $11.59 - $11.59
    $11.59
  • #4-40 x 1-1/4" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $12.31 - $12.31
    $12.31
    $12.31 - $12.31
    $12.31

    #4-40 x 1-1/4" Zinc Slotted Flat Head Machine Screws (60 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...

    View full details
    $12.31 - $12.31
    $12.31
    $12.31 - $12.31
    $12.31
  • #4-40 x 3/4" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $11.72 - $11.72
    $11.72
    $11.72 - $11.72
    $11.72

    #4-40 x 3/4" Zinc Slotted Flat Head Machine Screws (65 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 6...

    View full details
    $11.72 - $11.72
    $11.72
    $11.72 - $11.72
    $11.72
  • #4-40 x 3/8" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $10.77 - $10.77
    $10.77
    $10.77 - $10.77
    $10.77

    #4-40 x 3/8" Zinc Slotted Flat Head Machine Screws (65 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 6...

    View full details
    $10.77 - $10.77
    $10.77
    $10.77 - $10.77
    $10.77
  • #4-40 x 1/4" Zinc Plated Steel Coarse Thread Slotted Flat Head Machine Screws
    $10.45 - $10.45
    $10.45
    $10.45 - $10.45
    $10.45

    #4-40 x 1/4" Zinc Slotted Flat Head Machine Screws (65 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 6...

    View full details
    $10.45 - $10.45
    $10.45
    $10.45 - $10.45
    $10.45
  • #3-48 x 3/4" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.20 - $11.20
    $11.20
    $11.20 - $11.20
    $11.20

    #3-48 x 3/4" Zinc Phillips Flat Head Machine Screws (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #3Length: 3/4"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 48 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

    View full details
    $11.20 - $11.20
    $11.20
    $11.20 - $11.20
    $11.20
  • #3-48 x 1/2" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.93 - $11.93
    $11.93
    $11.93 - $11.93
    $11.93

    #3-48 x 1/2" Zinc Phillips Flat Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #3Length: 1/2"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 48 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

    View full details
    $11.93 - $11.93
    $11.93
    $11.93 - $11.93
    $11.93
  • #3-48 x 7/16" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $11.60 - $11.60
    $11.60
    $11.60 - $11.60
    $11.60

    #3-48 x 7/16" Zinc Phillips Flat Head Machine Screws (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #3Length: 7/16"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 48 (Coarse)Thread Length: FullType: Machine ScrewBox of...

    View full details
    $11.60 - $11.60
    $11.60
    $11.60 - $11.60
    $11.60
  • #3-48 x 3/8" Zinc Plated Steel Coarse Thread Phillips Flat Head Machine Screws
    $12.13 - $12.13
    $12.13
    $12.13 - $12.13
    $12.13

    #3-48 x 3/8" Zinc Phillips Flat Head Machine Screws (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #3Length: 3/8"Material: SteelFinish: ZincHead Style: Flat (Phillips)Thread Size: 48 (Coarse)Thread Length: FullType: Machine ScrewBox of ...

    View full details
    $12.13 - $12.13
    $12.13
    $12.13 - $12.13
    $12.13