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Screw - Flat Head (1.25", 4-40, 10 packs)

These are standard screws with 4-40 thread, but they're extraordinarily long - 1.25"!

Sold in packs of 10.

Screw - Flat Head (1.25", 4-40, 10 packs) Product Help and Resources

Core Skill: DIY

Whether it's for assembling a kit, hacking an enclosure, or creating your own parts; the DIY skill is all about knowing how to use tools and the techniques associated with them.


Skill Level: Noob - Basic assembly is required. You may need to provide your own basic tools like a screwdriver, hammer or scissors. Power tools or custom parts are not required. Instructions will be included and easy to follow. Sewing may be required, but only with included patterns.
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Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • Item name says flat head. Item picture is a phillips head?

    • The screws are properly called flat head screws, I.E. countersunk screws that when installed properly do not protrude above the surface they are intended to fasten.
      For common screw head shape names you can check out:

      • http://www.sparkfun.com/products/8763
        ^ Sparkfun has always named screws by the drive not the shape. Notice these are called Phillip head, not round head screws.
        By sticking to that convention then, these would also be called Phillips head screws.

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