Cup, Plain Washer, Internal Tooth, Full Washers, Form A
TPE, Stainless Steel, Nylon, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 2.25 mm, 21 mm, 6.5 mm
3 mm, 1.1 mm, 1.6 mm, 3.5 mm, 0.28 mm
M20, M6, M5 (Form A), M2, M2.5
ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320G, ASME B18.8.1, BS 4320B