TM 5-2420-230-24-1
Table E-5. Torque Specification For SAE Grade No. 5 Fasteners
RECOMMENDED
GALVANIZED
CADMIUM PLATED
SAE GRADE
ASSEMBLY
NO. 5
DEGREASED
LIGHTLY OILED
DEGREASED
LIGHTLY OILED
(IN.)
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
1/4 UNC
5
7
11
15
6
8
5
7
4
5
5/16 UNC
11
15
24
32
13
17
11
15
8
11
3/8 UNC
20
27
42
57
22
30
20
27
14
19
7/16 UNC
32
43
66
90
35
47
32
43
22
30
1/2 UNC
49
66
103
139
54
73
49
66
34
46
5/8 UNC
96
130
201
273
105
143
96
130
67
91
3/4 UNC
169
230
356
483
187
253
169
230
119
161
7/8 UNC
273
370
573
777
300
407
273
370
191
259
1 UNC
413
560
867
1176
454
616
413
560
289
392
ZINC PLATED
PHOSPHATED
STANDARD FINISH
SAE GRADE
NO. 5
DEGREASED
LIGHTLY OILED
OILED
HEAVY GREASE
(IN.)
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
1/4 UNC
4
5
4
6
4
5
4
5
5/16 UNC
8
11
10
14
8
11
8
11
3/8 UNC
14
19
18
24
14
19
14
19
7/16 UNC
22
30
29
39
22
30
22
30
1/2 UNC
34
46
44
59
34
46
34
46
5/8 UNC
67
91
86
117
67
91
67
91
3/4 UNC
119
161
153
207
119
161
119
161
7/8 UNC
191
259
246
333
191
259
191
259
1 UNC
289
392
372
504
289
392
289
392
E-7