#6-20 x 3/8 Unslotted Indented Hex Washer Head Tek screws, Zinc Plated. These 3/8" length 1/4" drive 1/4 drive Hex Washer Head ZINC PLATED Self-Drilling screws are #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. 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 20,000 screws (40 pounds) Applications Include: Attaching metal to metal, drill capacity. 090, drill speed 2500 RPM. The item "#6 x 3/8 HWH ZINC PLATED SELF-DRILLING SCREWS 20M 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.