3-3/4", 4-1/4", 4-3/8", 3-7/8", 4-1/2"
22 mm, 55 mm, 14 mm, 26 mm, 36 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Beryllium Copper, Drop Forged Carbon Steel, Aluminium Bronze, Chrome Vanadium Steel, Alloy Steel
Black Oxide, Mirror, Full Polish, Black Chrome, Satin
BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., ASME B107.100-2010, DIN3113, DIN 3113.