Countersunk Washer, Cup, Spring, Full Washers, Form A
Fibre, TPE, Stainless Steel, 301 Stainless Steel, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6 mm, 2.1 mm, 11 mm, 5.3 mm, 6.5 mm
5.8 mm, 0.6 mm, 1.5 mm, 2.5 mm, 0.8 mm
M24, M6, M5 (Form A), M20, M2.5
ASME B18.22.1
ASTM F844, BS 4320G, DIN 7603A, ASME B18.8.1, DIN 125A