Somta - page 56

46
WHITWORTH
H = 0.866P
h = 0.708P
r = 0.1443P
ISO METRIC
THREAD FORMS
60°
p
H h
r
r
55°
p
H=0.960491P
h=0.640327P
r=0.137329P
H h
1...,46,47,48,49,50,51,52,53,54,55 57,58,59,60,61,62,63,64,65,66,...148
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