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SCREW SELF-PIERCING #8-15 SLTD HEX STL

  • Item Code: 14161
  • Brand: Duro Dyne
  • Unit Size: 1

Description

Several common methods such as rivets, screws, and spot welding are used to fasten materials to ductwork. Three types of screws are most often used. The first is self-tapping only and requires a hole to be drilled before the screw can be utilized. The others are both self-tapping but also create their own holes. Self piercing screws have very sharp points which act much like a scratch awl in making a small opening in the steel for the threads to engage and work the sheet metal into a coned threaded hole. These work well for light gage steel.

Features

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    • Cold heading quality steel wire
    • Case hardened to rockwell C55 minimum
    • Twin lead point (two continuous threads)
    • 0.168 to 0.162 in major dia
    • 0.123 to 0.116 in minor dia

Tech Specs

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Brand Duro Dyne
Diameter - Thread Size #8-15
Drive Size 1/4 in
Finish Zinc Plated
Hardness C55
Head Type Slotted Hex
Material Steel
Measurement System Imperial
Point Type Twin Lead
Thread Length 3/4 in
Type Threaded

Documents & Guides

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Catalog
Specification Sheet

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