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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
Back To Top- 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
Back To Top| 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 |
