#12 x 1-1/4" HWH ZINC PLATED #5 POINT S/D SCREWS 5lb | H5V

#12-24 x 1-1/4" Unslotted Indented Hex Washer Head Tek 5 screws, Zinc Plated

These 1 1/4" length 5/16" drive Hex Washer Head ZINC PLATED Self-Drilling screws are #12-24 (24 threads per inch) #5 Point. Zinc plated is a plating that is applied electrically to fasteners that prevents oxidation of steel by forming a protective barrier. Meets F.I.P.-1000.7 for torsional strength and drill speed. Meets ASTM A 510 for carbon steel manufacturing. Zinc plating meets ASTM B-117 for salt spray corrosion. Meets SAE J78 for performance & dimensional specifications. Each box contains 5 pounds (400 screws)

Applications Include:
Attaching metal to metal, drill capacity .125 - .500, drill speed 1500 RPM.