Spring, Lock Washer, Full Washers, Form A, Flat Washers
301 Stainless Steel, Steel, Ceramic, TPE, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 8.4 mm, 4.36 mm, 6.5 mm
1.2 mm, 3.5 mm, 1.6 mm, 2.5 mm, 0.28 mm
M2.5, M3 (Form A), M10, M5 (Form A), M3
DIN 125A, ASME B18.22.1
ASTM F844, DIN 7980, BS 4320B, DIN 7603A