Countersunk Washer, External Tooth, Internal Tooth, Full Washers, Form A
301 Stainless Steel, TPE, Stainless Steel, Copper, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 4.85 mm, 13 mm, 2.25 mm, 6.5 mm
0.28 mm, 1.6 mm, 0.5 mm, 0.3 mm, 2.5 mm
M3 (Form A), M2, M5 (Form A), M10, M2.5
BS 4320, BS 4320G, ASME B18.22.1 ASTM
F844, DIN 7603A, BS 4463