External Tooth, Internal Tooth, Lock Washer, Full Washers, Form A
301 Stainless Steel, TPE, Steel, Stainless Steel, Brass
3/4" X 3" X 1/4", 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
13 mm, 17 mm, 2.25 mm, 4.36 mm, 6.5 mm
2.2 mm, 1.8 mm, 0.5 mm, 1.6 mm, 0.28 mm
M12, M24, M2, M5 (Form A), M3
DIN 127B, ASME B18.22.1
ASTM F844, BS 4320B, BS 4463, ASME B18.21.1