JIS B1173-1995
Double studs-Class 1 fine teeth(b1=1.25d,L>125mm)
JIS B1173-1995
Double studs-Class 2(b1=1.5d,L≤125mm)
JIS B1173-1995
Double studs-Class 2 fine teeth(b1=1.5d,L≤125mm)
JIS B1173-1995
Double studs-Class 2(b1=1.5d,L>125mm)
JIS B1173-1995
Double studs-Class 2 fine teeth(b1=1.5d,L>125mm)
JIS B1173-1995
Double studs-Class 3(b1=2d,L≤125mm)
JIS B1173-1995
Double studs-Class 3 fine teeth(b1=2d,L≤125mm)
JIS B1173-1995
Double studs-Class 3(b1=2d,L>125mm)
JIS B1173-1995
Double studs-Class 3 fine teeth(b1=2d,L>125mm)
DIN 835-1972
Studes with a length of engagement equal to about 2d
DIN 835-2010
Studes with a length of engagement equal to about 2d
DIN 938-1972
Studs with a length of engagement equal to about 1d
DIN 940-1983
Studs with a length of engagement equal to about 2.5d
BS 2693-1-1956
Rough pole double studs with fine pitch(b1=1d)
BS 2693-1-1956
Fine rod double studs with fine pitch(b1=1d)
BS 2693-1-1956
Rough pole double studs with fine pitch(b1=1.5d)
BS 2693-1-1956
Fine rod double studs with fine pitch(b1=1.5d)
BS 2693-1-1956
Rough pole double studs with coarse teeth(b1=1d)
BS 2693-1-1956
Fine rod double studs with coarse teeth(b1=1d)
BS 2693-1-1956
Rough pole double studs with coarse teeth(b1=1.5d)