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This product has been discontinued.
1/4-20 x 2.5 in. Thread Forming Screw Hex Washer Head - am-1222 - migrated

1/4-20 x 2.5 in. Thread Forming Screw Hex Washer Head

by AndyMark
$1.27 USD - $1.27 USD
$1.27 USD
$1.27 USD
$1.27 USD - $1.27 USD
$1.27 USD

The information provided on this page is retained for posterity.

This product is no longer for sale at AndyMark and has been discontinued

This product is currently unavailable for purchase

SKU am-1222
  • Description
  • Specifications
  • 2.5 in. long thread rolling (thread forming) screw

    The Hex Washer Head has a flat washer that extends beyond the sides, providing it with a greater bearing surface than a normal hex head fastener. The washer and the Hex Head are bonded together as one piece; this offers greater protection to the mating surface than a standard hex head. The increased bearing area decreases the likeliness of crushing mating surfaces. Trilobe, or Thread Rolling, screws have a blunt tapered point that requires a pre-drilled or punched hole; eliminates chips and permits replacement with standard screw. Zinc plating, retards the corrosion rate in a normal atmosphere.
    • Drive: 3/8 in. External Hex Unslotted
    • Finish: Zinc
    • Head: Hex Washer
    • Length: 2.5 in.
    • Material: Steel
    • Style: Thread rolling screw
    • Thread: 1/4-20
    • Weight: 0.005 lbs.
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