15-3/8", 13-3/8", 3-3/4", 4", 3-7/8"
21 mm, 5.5 mm, 22 mm, 55 mm, 14 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Aluminium Bronze, Chrome Vanadium Steel, Beryllium Copper, Drop Forged Carbon Steel, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN 3113., ASME B107.100-2010, ASME B107.6
BS192:1982., DIN3113, ASME B107.6.