Bulk DIN 6798A External Tooth Serrated Lock Washers – A2 Stainless Steel High Grip Fasteners (Metric Flat Wash) Fine Thread: #5-40 UNF threading

Fine Thread: #5-40 UNF threading provides greater tensile engagement and fine adjustment capability

Increased Head Height: Provides better wrench engagement

they provide a cost-effective solution for high-stress

Material: Alloy Thru-Hardened Steel

5000″) Thread Size 1/2-13 UNC (Coarse Thread) Drive Size 3/8″ Hex Head Type Socket Head Cap Screw (SHCS) Material Alloy Steel Finish Thermal Black Oxide Standards ASME B18

Bulk DIN 6798A External Tooth Serrated Lock Washers – A2 Stainless Steel High Grip Fasteners (Metric Flat Wash) Fine Thread: #5-40 UNF threadingBulk DIN 6798A External Serrated Lock Washers A2 Stainless Steel High Grip Fasteners Secure your assemblies with our premium DIN 6798A External Serrated Lock Washers made from high quality A2 (18 8) Stainless Steel. Now available in bulk quantities, these washers are designed to prevent fasteners like screws and bolts from loosening due to vibrations and dynamic loads, ensuring reliable and tight connections in your projects. Featuring serrations