15-3/8", 13-3/8", 3-3/4", 4-5/8", 3-7/8"
18 mm, 30 mm, 21 mm, 5.5 mm, 55 mm
Metric, Whitworth, Imperial, SAE, SAE/Metric
Drop Forged Carbon Steel, Aluminium Bronze, Beryllium Copper, Chrome Vanadium Steel, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN3113, DIN 3113., DIN 3113B, ASME B107.6., ASME B107.6
BS192:1982.