Cup, Plain Washer, Crinkle, Full Washers, Form A
301 Stainless Steel, Stainless Steel, Fibre, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.2 mm, 17 mm, 4.36 mm, 6.5 mm
0.16 mm, 3.5 mm, 8.1 mm, 0.5 mm, 0.28 mm
M3 (Form A), M12, M5 (Form A), M4, M10
BS 4463, BS 4320G, ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320