DRAFT
TM 5-4210-249-13&P-4
0609
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Table 1.
Torque Limits for Wet Flange Nuts.
TORQUE
DIAMETER
THREADS
SPIRALOCK FLANGE NUT
PER INCH
MARKINGS GRADE 8
in.
mm
lb-ft
Nm
1/4
6.35
20
15
20
5/16
7.94
18
25
34
3/8
9.53
16
45
61
1/2
12.70
13
110
149
5/8
15.87
11
210
285
3/4
19.05
10
375
508
HL0567
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Table 2.
Torque Limits for Wet Socket Head Capscrews.
TORQUE IN LB-FT (CAPSCREWS) LUBED
SIZE
SOC HD OR 12 PT
SOC FLAT HD
.10-24
55
2.5
.25-20
12
6
.31-18
25
12
.38-16
44
22
.50-13
70
36
HL0568
.56-12
106
53
.62-11
212
106
.75-10
375
187
HL0569
1.00-8
781
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