Standard, Large Outside Diameter, Oversized, SAE, USS
PEEK, Titanium, Steel, Nylon, Phenolic Resin
45 mm, 66 mm, 5 1/2", 3/4", 1 17/32"
6.5 mm, 16.5 mm, 37 mm, 1.172", 2.625"
5.8 mm, 1.2 mm, 0.7 mm, 0.8 mm, 0.28 mm
M2.6, 1 1/4", #6, #5, 5/8"
BS 4320B, DIN 127B, BS 4463, BS 4320G, DIN 7603A