TM 5-2420-230-24-1
Table E-4. Torque Specification For Grade 10.9 Metric Fasteners
RECOMMENDED
GALVANIZED
CADMIUM PLATED
GRADE 10.9
ASSEMBLY
BOLT SIZE
DEGREASED
LIGHTLY OILED
DEGREASED
LIGHTLY OILED
(mm)
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
5
6
8
13
17
7
9
6
8
4
6
6
10
13
20
27
10
14
10
13
7
9
8
24
32
49
67
26
35
24
32
16
22
10
46
63
97
132
51
69
46
63
32
44
12
80
109
169
229
89
120
80
109
56
76
16
199
270
418
567
219
297
199
270
140
189
20
389
528
818
1109
429
581
389
528
273
370
24
674
914
1415
1919
741
1005
674
914
472
640
30
1340
1817
2815
3816
1474
1999
1340
1817
938
1272
36
2340
3173
4914
6663
2574
3490
2340
3173
1638
2221
ZINC PLATED
PHOSPHATED
STANDARD FINISH
GRADE 10.9
BOLT SIZE
DEGREASED
LIGHTLY OILED
OILED
HEAVY GREASE
(mm)
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
LBF/FT
NM
5
4
6
5
7
4
6
4
6
6
7
9
9
12
7
9
7
9
8
16
22
21
29
16
22
16
22
10
32
44
42
57
32
44
32
44
12
56
76
72
98
56
76
56
76
16
140
189
179
243
140
189
140
189
20
273
370
350
475
273
370
273
370
24
472
640
607
823
472
640
472
640
30
938
1272
1206
1635
938
1272
938
1272
36
1638
2221
2106
2856
1638
2221
1638
2221
E-6
