Zinc plated is a plating that is applied electrically to fasteners that prevents oxidation of steel by forming a protective barrier. Pre-assembled 1/2 outside diameter Bonded NEO-EPDM metal backed washer creates leak proof seal. 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 approximately 2,500 screws (29 pounds) Applications Include: Attaching metal to metal, drill capacity. 100, drill speed 2500 RPM. The item "#8 x 2 HWH ZINC PLATED SELF-DRILLING SCREWS withBONDED WASHER 2.5M Box" is in sale since Monday, July 9, 2018.This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Nails, Screws & Fasteners\Screws & Bolts". The seller is "fastenerusa" and is located in Modesto, California. This item can be shipped to United States.