One flank is 90 Degree and the other 45 Degree
One flank is 30 Degree and the other 45 Degree
One flank is 60 Degree and the other 45 Degree
Two flanks are at 60 Degree
29 Degree
30 Degree
45 Degree
90 Degree
Bureau of International Standard
Bureau of Indian Standard
Bureau of International Society
Bereau of Indian Society
55 Degree
60 Degree
0.125 x pitch
0.317 x pitch
0.335 x pitch
0.5 x pitch
