#6 x 2-1/4" FULL THREAD SQ DRIVE TRIM HEAD ZINC SELF-DRILLING SCREWS 3M Box
- Buy 10 for $69.95 each and save 7%
quantity: 3,000 count
3-5 day delivery Nationwide
#6-20 x 2-1/4" Square Drive Trim Head Tek screws, Zinc Plated, FULL THREAD
These 2 1/4" length #1 Square drive Trim Head (.220" head diameter) ZINC PLATED Self-Drilling screws are FULL THREAD #6-20 (20 threads per inch) #2 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. Zinc plating meets ASTM B-117 for salt spray corrosion. Each box contains approximately 3,000 screws (19 pounds)
Attaching wood to metal, drill capacity .035 - .090, drill speed 2500 RPM.