TB-9-3950-253-13-P
PALLETIZED LOAD SYSTEM TRUCK, M1075 and M1075A1 (PLS) AND HEAVY EXPANDED MOBILITY TACTICAL TRUCK, M1120, M1120A2, AND M1120A4 (HEMTT), ENHANCED CONTAINER HANDLING UNIT (E-CHU)
TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LIST
JULY 2009
TB-9-3950-253-13-P - Page 673 of 704
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TB 9-3950-253-13&P
Table 2. Torque Limits - Metric Fasteners.
* All plated and unplated fasteners should be coated with oil before installation.
† Use these torque values if either the bolt or nut is lubricated or plated (zinc-phosphate conversion-coated,
cadmium-plated, or waxed).
END OF WORK PACKAGE
Torque values for metric thread fasteners with lubricated* or plated threads†
THREAD
DIAMETER-PITCH
Class 8.8 Bolt
Class 8 Nut
Class 10.9 Bolt
Class 10 Nut
TORQUE
LB-FT (NM)
TORQUE
LB-FT (NM)
M6
M8
M8 x 1
5
(
7
)
12
(16)
13
(18)
7
(9)
17
(23)
18
(24)
M10
M10 x 1.25
24
(33)
27
(37)
34
(46)
38
(52)
M12
M12 x 1.5
42
(57)
43
(58)
60
(81)
62
(84)
M14
M14 x 1.5
66
(89)
72
(98)
95
(129)
103
(140)
M16
M16 x 1.5
103
(140)
110
(149)
148
(201)
157
(213)
M18
M18 x 1.5
147
(199)
165
(224)
203
(275)
229
(310)
M20
M20 x 1.5
208
(282)
213
(313)
288
(390)
320
(434)
M22
M22 x 1.5
283
(384)
315
(427)
392
(531)
431
(584)
M24
M24 x 2
360
(488)
392
(531)
498
(675)
542
(735)
M27
M27 x 2
527
(715)
569
(771)
729
(988)
788
(1,068)
M30
M30 x 2
715
(969)
792
(1,074)
990
(1,342)
1,096
(1,486)
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