TM-9-2330-330-14-P
SEMITRAILER, FUEL TANKER: 5000-GALLON, FUEL-DISPENSING, AUTOMOTIVE, M969A3
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
NOVEMBER 2005
TM-9-2330-330-14-P - Page 828 of 1116
TM 9-2330-330-14&P
0176 00-2
TORQUE VALUES FOR THREADED FASTENERS—Continued
0176 00
Table 1. Torque Limits.
CURRENT USAGE
MUCH USED
MUCH USED
USED AT TIMES
USED AT TIMES
QUALITY OF
MATERIAL
INDETERMINATE MINIMUM
COMMERCIAL
MEDIUM
COMMERCIAL
BEST
COMMERCIAL
SAE GRADE
NUMBER
1 OR 2
5
6 OR 7
8
CAPSCREW HEAD
MARKINGS
MANUFACTURER’S
MARKS MAY VARY
THESE ARE ALL
SAE GRADE 5
(3 LINE)
CAPSCREW
BODY SIZE
inches – thread
TORQUE
lb-ft (N•m)
TORQUE
lb-ft (N•m)
TORQUE
lb-ft (N•m)
TORQUE
lb-ft (N•m)
1/4
20
5 (7)
8 (11)
10 (14)
12 (16)
28
6 (8)
10 (14)
14 (19)
5/16
18
11 (15)
17 (23)
19 (26)
24 (33)
24
13 (18)
19 (26)
27 (37)
3/8
16
18 (24)
31 (42)
34 (46)
44 (60)
24
20 (27)
35 (47)
49 (66)
7/16
14
28 (38)
49 (66)
55 (75)
70 (95)
20
30 (41)
55 (75)
78 (106)
1/2
13
39 (53)
75 (102)
85 (115)
105 (142)
20
41 (56)
85 (115)
120 (163)
9/16
12
51 (69)
110 (149)
120 (163)
155 (210)
18
55 (75)
120 (163)
170 (231)
5/8
11
83 (113)
150 (203)
167 (226)
210 (285)
18
95 (129)
170 (231)
240 (325)
3/4
10
105 (142)
270 (366)
280 (380)
375 (508)
16
115 (156)
295 (400)
420 (569)
7/8
9
160 (217)
395 (536)
440 (597)
605 (820)
14
175 (237)
435 (590)
675 (915)
1
8
235 (319)
590 (800)
660 (895)
910 (1234)
14
250 (339)
660 (895)
990 (1342)
END OF TASK
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