TM 5-3805-258-24-1
SSOB POWER TRAIN
SPECIFICATIONS
GENERAL TIGHTENING TORQUE FOR
BOLTS, NUTS AND TAPERLOCK STUDS
The following charts give the standard torque values for bolts, nuts
end tapadock studs of SAE Grade 5 or better quality. Exceptions are
given in other sections of the service Manual where needed.
THREAD DIAMETER
STANDARD TORQUE
inches
millimeters
lb. ft.
N.mi!
$tmdsd ad
Use these torques for bolts and nuts with sten-
derd threads (conversions are approximate).
114
6.35
9*3
12*4
5/1 6
7.84
18+5
25*7
318
9.53
32i5
45*7
7116
11.11
5O*1O
70?15
112
12.70
75*
10
looi15
9116
14.28
11O*15
150
*20
5/6
15.86
150i20
200 k 25
314
19.05
265
*35
-*5O
718
22.23
420*50
570
*60
1
25.40
840*80
675 * 100
1118
26.58
800 k 100
Iloot 150
1114
31.75
1000*120
1350 * 175
1
3/6
34.93
1200*150
18002200
1112
38.10
1500 * 200
2000 * 275
Use these torques for bolts and nuts on
hydraulic valva bodies.
5/16
7.84
13~2
20*3
3/6
9.53
24*2
35*3
7116
11.11
39i2
50*3
112
12.70
SO*3
SO*4
5/6
15.88
118*4
150i6
TWWMI stud
Usa thesa torques for studs with Taperlock threads.
114
6.35
5*2
7*3
5/16
7.84
10*3
15*5
3/6
9,53
~*3
30*5
7116
11.11
3(J*5
4oklo
112
12.70
#~5
9116
14.29
55*
10
8O*1O
80*
15
5/6
15.86
75*
10
100
*15
314
19.05
11O*15
150
*20
7/6
22.23
170?20
236*3O
1
25.40
280*30
350240
1
1/6
28.58
326*3O
400*40
1114
31.75
400
*40
550*50
1316
34.93
480*40
666*5O
1
1/2
38.10
556*5O
750
*70
l 1 newton meter (N.m) is approximately the same es 0.1 mkg.
Tee41a-7
2-75