Internal Tooth, Lock Washer, Crinkle, Full Washers, Form A
301 Stainless Steel, TPE, Steel, Stainless Steel, Copper
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 10.5 mm, 6.4 mm, 5.36 mm, 6.5 mm
0.9 mm, 5.8 mm, 8.1 mm, 1.1 mm, 0.28 mm
M16, M5 (Form A), M20, M3, M2
ASME B18.22.1 ASTM
F844, ASME B18.8.1, ASME B18.22.1
ASTM F844, BS 4320B, DIN 125A