Lock Washer, Nylon Washers, Plain Washer, Full Washers, Form A
Steel, TPE, 301 Stainless Steel, Copper, Nylon
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.2 mm, 2.25 mm, 13 mm, 4.36 mm, 6.5 mm
5.8 mm, 2.5 mm, 1.2 mm, 0.7 mm, 1.1 mm
M5 (Form A), M12, M8, M3, M2.5
BS 4463, ASTM F436, DIN 127B, BS 4320, BS 4320B