TM-9-2350-311-34-2
CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-2 - Page 521 of 552
TM 9-2350-311-34-2
Table D-1 WET TORQUE LIMITS
SIZE
TORQUE
SAE GRADE
SAE GRADE
SAE GRADE
SAE GRADE
NO. 1 OR 2
NO. 5
NO. 6 OR 7
NO.9
DIA.
THREADS
DIA
LB-FT
N·M
POUND-
N·M
LB-FT
N·M
LB-FT
N·M
IN.
PER INCH
MM
FEET
1/4
20
6.35
4.9
6.10
7.2
9.76
9.0
12.20
10.8
14.64
1/4
28
6.35
5.4
7.33
9.0
12.20
-
-
12.6
17.08
5/16
18
7.94
9.9
13.34
15.3
22.54
17.1
23.18
21.6
29.27
5/16
24
7.94
11.7
15.87
17.1
23.18
-
-
24.3
32.95
3/8
16
9.53
16.2
21.97
27.9
37.84
30.6
41.49
39.6
53.69
3/8
24
9.53
18.0
24.41
31.5
42.71
-
-
44.1
59.80
7/16
14
11.11
25.2
34.17
44.1
59.80
49.5
67.12
63.0
85.42
7/16
20
-
27.0
36.61
49.5
67.12
-
-
70.2
95.19
1/2
13
12.70
35.1
47.59
67.5
91.53
76.5
103.73
94.5
128.14
1/2
20
-
36.9
50.04
76.5
103.73
-
-
108.0
146.50
9/16
12
14.29
45.9
62.24
99.0
134.24
108.0
146.45
139.5
189.16
9/16
18
-
49.5
67.12
108.0
146.45
-
-
153.0
207.47
5/8
11
15.88
56.7
76.89
135.0
183.06
150.3
203.80
189.0
256.28
5/8
18
-
85.5
115.94
153.0
207.47
-
-
216.0
296.90
3/4
10
19.05
94.5
128.14
243.0
329.51
252.0
341.71
337.5
457.65
3/4
16
-
103.5
140.35
265.5
360.2
-
-
378.0
536.87
7/8
9
22.23
144.0
195.26
355.5
482.06
396.0
536.98
544.5
738.34
7/8
14
-
157.5
213.57
391.5
530.87
-
-
607.5
823.77
1
8
25.40
211.5
286.79
531.0
720.04
594.0
805.46
819.0 1110.56
1
14
-
225.0
305.10
594.0
805.46
-
-
891.0 1208.20
1-1/8
-
25.58
-
-
720.0
976.32
-
-
1152.0 1562.13
792.0
1073.97
1296.0 1757.52
1-1/4
-
31.75
-
-
-
-
-
-
- 2221.11
2440.80
1-3/8
-
34.93
-
-
1314.0
1781.82
-
-
2142.0 2904.57
1512.0
2050.29
2448.0 3319.47
1–1/2
-
38.10
-
-
1746.0
2367.54
-
-
2844.0 3856.50
1980.0
2684.88
3204.0 4344.66
D-3
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