TM 5-3895-377-13&P
Table 4-4. Metric Torque Values
Minimum Breakaway
Torque Value
S.A.E. Grade 2
Minimum Breakaway
Torque Value
S.A.E. Grade 5
Minimum Breakaway
Torque Value
S.A.E. Grade 8
Thread Size
U.S.
Metric
U.S.
Metric
U.S.
Metric
4 mm
5 mm
6 mm
7 mm
8 mm
9 mm
10 mm
12 mm
14 mm
16 mm
18 mm
20 mm
22 mm
24 mm
3 lb-ft
5 lb-ft
9 lb-ft
15 lb-ft
22 lb-ft
28 lb-ft
39 lb-ft
66 lb-ft
100 lb-ft
152 lb-ft
190 lb-ft
265 lb-ft
321 lb-ft
412 lb-ft
4 N•m
7 N•m
12 N•m
20 N•m
30 N•m
38 N•m
53 N•m
89 N•m
136 N•m
206 N•m
258 N•m
359 N•m
435 N•m
559 N•m
4 lb-ft
7 lb-ft
13 lb-ft
21 lb-ft
31 lb-ft
40 lb-ft
55 lb-ft
93 lb-ft
140 lb-ft
214 lb-ft
268 lb-ft
372 lb-ft
451 lb-ft
578 lb-ft
5 N•m
9 N•m
18 N•m
28 N•m
42 N•m
54 N•m
75 N•m
126 N•m
190 N•m
290 N•m
363 N•m
504 N•m
611 N•m
784 N•m
5 lb-ft
9 lb-ft
15 lb-ft
25 lb-ft
37 lb-ft
47 lb-ft
66 lb-ft
111 lb-ft
169 lb-ft
256 lb-ft
321 lb-ft
447 lb-ft
542 lb-ft
695 lb-ft
7 N•m
12 N•m
20 N•m
34 N•m
50 N•m
64 N•m
89 N•m
150 N•m
229 N•m
347 N•m
435 N•m
606 N•m
735 N•m
942 N•m
4-62
