Oversized, USS, Narrow, Standard, SAE
PEEK, Alloy Steel, Titanium, Nylon, Phenolic Resin
3 1/2", 4", 40 mm, 26 mm, 3 3/4"
1.625", 0.938", 0.391", 1.313", 1.563"
1.25 mm, 0.9 mm, 1.5 mm, 0.16 mm, 0.28 mm
M36, M30, 1 3/8", #8, #12
BS 4320, ASME B18.22.1
ASTM F844, DIN 7980, DIN 6797J, DIN 125A