TM 5-3805-291-23-2
TORQUE LIMITS - CONTINUED
0234 00
BULKHEAD NUTS
BULKHEAD CONNECTOR (ORFS) (1) AND BULKHEAD NUT (2)
427-C2075
N OT E
The bulkhead connector (1) may have different connections. Type of fluid connection does not affect torque
for nut (2).
When you assemble the fluid connection, do not use bulkhead nut as leverage for backup wrench. Use the hex
bolt on body of connector for leverage.
Table 14. Bulkhead Nuts.
Thread Size
Torque
(In.)
5/16
53 9 lb-in. (6 1 Nm)
3/8
71 9 lb-in. (8 1 Nm)
7/16
10 1 lb-ft (14 1.3 Nm)
1/2
13 1.4 lb-ft (18 2 Nm)
9/16
16 1.4 lb-ft (22 2 Nm)
11/16
23 2 lb-ft (31 3 Nm)
3/4
27 3 lb-ft (37 4 Nm)
13/16
30 3 lb-ft (41 4 Nm)
7/8
32 3 lb-ft (43 4 Nm)
1
45 4 lb-ft (61 5 Nm)
1 1/16
52 5 lb-ft (70 7 Nm)
1 3/16
67 7 lb-ft (91 9 Nm)
1 5/16
83 7 lb-ft (113 9 Nm)
1 7/16
92 9 lb-ft (125 12 Nm)
1 5/8
110 11 lb-ft (149 15 Nm)
1 11/16
110 11 lb-ft (149 15 Nm)
1 7/8
115 11 lb-ft (156 15 Nm)
2
125 13 lb-ft (169 18 Nm)
2 1/2
160 15 lb-ft (217 20 Nm)
0234 00-15