Cup, Nylon Washers, Lock Washer, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, TPE, Copper, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 14 mm, 2.25 mm, 6.5 mm
8.1 mm, 0.8 mm, 3.5 mm, 0.3 mm, 0.28 mm
M24, M16, M5 (Form A), M12, M2
DIN 127B, ASME B18.22.1
ASTM F844, BS 4320G, DIN 7603A, BS 4320B