#12-24 x 1-1/4" Hex Washer Head Self Drilling Screw, Tek 5 Point, Steel, Zinc Plated (Package of 250).
This screw is intended for attaching metal to metal.
Tek Screws are a type of self-tapping screw that are designed to drill a hole and tap their own threads simultaneously, saving the installer the time of pre-drilling the holes where needed.
Drill Capacity (.125" - .500")
Recommended Drill Speed (1500)
ICC ES Evaluation Report: ESR-3528
**Meets ASTM C 1513 for cold-formed steel framing connections.
**Meets F.I.P.-1000.7 for torsional strength & drill speed
**Meets SAE J78 for performance & dimensional specifications
**Meets ASTM F1941 for corrosion resistance
**Meets ASTM A 510 for carbon steel manufacturing