SAE, Narrow, Oversized, Large Outside Diameter, Standard
Nylon, Titanium, PEEK, Phenolic Resin, Stainless Steel
40 mm, 2 1/2", 1 5/8", 3 3/4", 3 1/2"
16.5 mm, 1.172", 3.125", 17.27 mm, 1.563"
0.5 mm, 0.8 mm, 0.7 mm, 0.6 mm, 8.1 mm
ASTM F436, BS 4320B, BS 4320, DIN 7980, DIN 7603A