DIN463 GB855 Stainless Steel SS304 S316 M6 M8 M10 M12 Tab Lock Washer with a Long Tab and a Wing for Bolted Joint - China DIN463 GB855 Tab Lock Washers, Stainless Steel
M5 M6 M8-M27 Carbon Steel Double Lug Collar Locking Stop Tab Washer With Long Tab And Wing - AliExpress
WSHR-07482 M5/M6/M8/M10/M12-M42 GB854 Tab Washers Lock Washer with Single Tab 304 Stainless Steel Tongue Washer - (Inner Dia: M5 50Pcs)