TM 9-2330-251-14&P
CAUTION
If replacement capscrews are of a higher grade than originally supplied, use torque
specifications for the original. This will prevent equipment damage due to
overtorquing.
Current Usage
Much Used
Much Used
Used at Times
Used at Times
Quality of
Minimum
Medium
Best
Material
Indeterminate
Commercial
Commercial
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
Torque
Torque
Torque
Torque
inches - Thread
lb.-ft. (N.m)
lb.-ft. (N.m)
lb.-ft. (N.m)
lb.-ft. (N.m)
20
(7)
5
8
(11)
10
(14)
12
(16)
1/4
28
6
10
(8)
(14)
14
(19)
18
11
(15)
17
(23)
19
(26)
24
(33)
5/16
24
13
(18)
19
(26)
27
(37)
16
18
(24)
(42)
31
34
(46)
44
(60)
3/8
24
20
(27)
(47)
35
49
(66)
14
28
49
(38)
(66)
55
70
(75)
(95)
7/16
20
(41)
30
(75)
55
78
(106)
13
(102)
75
(142)
39
(53)
85
(115)
105
1/2
41
20
(115)
120
(56)
85
(163)
12
51
(69)
110
(149)
120
(163)
155
(210)
9/16
18
55
(75)
120
(163)
170
(231)
11
(113)
150
167
(203)
83
(226)
210
(285)
5/8
18
170
(129)
95
(231)
240
(325)
10
105
(142)
270
(366)
280
(380)
375
(508)
3/4
16
115
(156)
(400)
295
420
(569)
160
(217)
440
9
605
(820)
395
(536)
(597)
7/8
14
175
(237)
435
(590)
675
(915)
1
8
235
660
9 1 0 (1234)
(319)
590
(800)
(895)
14
250
990 (1342)
(339)
660
(895)
TA503975
H-2