15-3/8", 13-3/8", 3-3/4", 4-1/4", 3-7/8"
30 mm, 5.5 mm, 22 mm, 55 mm, 36 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Aluminium Bronze, Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
BS192:1982.
DIN 3113, DIN 3113B, DIN3113, DIN 3113., ASME B107.6
BS192:1982.