#10 x 1-1/4" STAR DRIVE WAFER HEAD ZINC PLATED SELF-DRILLING SCREWS 3M Box
quantity: 3,000 count
3-5 day delivery Nationwide
#10-16 x 1-1/4" Star drive Wafer Head Tek screws, Zinc Plated
These 1 1/4" length T-25 Star drive Wafer Head ZINC PLATED Self-Drilling screws are #10-16 (16 threads per inch) #3 Point. Zinc plated is a plating that is applied electrically to fasteners that prevents oxidation of steel by forming a protective barrier. STAR DRIVE is best for anti-cam out and results in higher torque values. 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. Each box contains approximately 3,000 screws (27 pounds)
Attaching plywood to metal, drill capacity .035 - .176, drill speed 2500 RPM.