External Tooth, Internal Tooth, Lock Washer, Full Washers, Form A
Neoprene, Fibre, TPE, Copper, Brass
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
17 mm, 2.1 mm, 5.36 mm, 2.25 mm, 6.5 mm
2.2 mm, 0.28 mm, 0.6 mm, 8.1 mm, 2.5 mm
M6, M3 (Form A), M2, M24, M5 (Form A)
DIN 125A, ASME B18.22.1
ASTM F844, BS 4320B, DIN 7603A, BS 4463