4-3/8", 4-5/8", 3-7/8", 4-1/2", 4-1/4"
5.5 mm, 55 mm, 14 mm, 26 mm, 15 mm
Metric, Whitworth, Imperial, SAE, SAE/Metric
Aluminium Bronze, Drop Forged Carbon Steel, Beryllium Copper, Chrome Vanadium Steel, Alloy Steel
Black Oxide, Chrome, Mirror, Full Polish, Black Chrome
DIN3113, BS192:1982.
DIN 3113, ASME B107.6., ASME B107.100-2010, ASME B107.6
BS192:1982.