HEIDENHAIN SW 54843x-02 - Manual (Page 574)

574 Tables and overviews
9.1 Th
re
ad
pitc
h Q = 8 Cylindrical round thread
Q = 9 Cylindrical Whitworth thread
Q = 10 Tapered Whitworth thread
Diameter Thread pitch
12 2,54
14 3,175
40 4,233
105 6,35
200 6,35
Thread
designation Diameter
(in mm)
Thread pitch
Thread
designation Diameter
(in mm)
Thread pitch
1/4“ 6,35 1,27 1 1/4“ 31,751 3,629
5/16“ 7,938 1,411 1 3/8“ 34,926 4,233
3/8“ 9,525 1,588 1 1/2“ 38,101 4,233
7/16“ 11,113 1,814 1 5/8“ 41,277 5,08
1/2“ 12,7 2,117 1 3/4“ 44,452 5,08
5/8“ 15,876 2,309 1 7/8“ 47,627 5,645
3/4“ 19,051 2,54 2“ 50,802 5,645
7/8“ 22,226 2,822 2 1/4“ 57,152 6,35
1“ 25,401 3,175 2 1/2“ 63,502 6,35
1 1/8“ 28,576 3,629 2 3/4“ 69,853 7,257
Thread
designation Diameter
(in mm)
Thread pitch
Thread
designation Diameter
(in mm)
Thread pitch
1/16“ 7,723 0,907 1 1/2“ 47,803 2,309
1/8“ 9,728 0,907 2“ 59,614 2,309
1/4“ 13,157 1,337 2 1/2“ 75,184 2,309
3/8“ 16,662 1,337 3“ 87,884 2,309
1/2“ 20,995 1,814 4“ 113,03 2,309
3/4“ 26,441 1,814 5“ 138,43 2,309
1“ 33,249 2,309 6“ 163,83 2,309
1 1/4“ 41,91 2,309