Spring, Plain Washer, Lock Washer, Full Washers, Form A
Brass, TPE, Nylon, Stainless Steel, Copper
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 13 mm, 2.2 mm, 2.25 mm, 6.5 mm
5.8 mm, 1.2 mm, 3.5 mm, 0.28 mm, 1.5 mm
M24, M6, M5 (Form A), M12, M4
ASME B18.22.1
ASTM F844, BS 4320B, DIN 7603A, BS 4463, BS 4320