TM 5-3895-379-23-2
0284
GENERAL TORQUE VALUES - Continued
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End For High-Pressure Service
Recommendations - Continued
9.
Table 14 lists the O-Ring Face Seal Fittings with SAE Inch Hex Nut and Stud End Torque Values.
Table 14. O-Ring Face Seal Fittings with SAE Inch Hex Nut and Stud End Torque Values.
O-Ring Face Seal Hose or Tube
Nominal Tube OD or Hose ID
Bulkhead Nut
Swivel Nut
Metric
Inch Tube OD or
Thread
Hex Size
Torque
Hex Size
Torque
Tube OD
Hose ID
Size
mm
Dash Size
in. (mm)
in.
in.
lb-ft (Nm)
in.
lb-ft (Nm)
5
-3
0.188
-
-
-
-
-
(4.78)
6
-4
0.250
9/16-18
11/16
18 (24)
13/16
24 (32)
(6.35)
8
-5
0.312
-
-
-
-
-
(7.92)
10
-6
0.375
11/16-16
13/16
27 (37)
1
31 (42)
(9.53)
12
-8
0.500
13/16-16
15/16
55 (75)
1-1/8
69 (93)
(12.70)
16
-10
0.625
1-14
1-1/8
76 (103)
1-5/16
87 (118)
(15.88)
20
-12
0.750
1-3/16-12
1-3/8
112 (152)
1-1/2
129 (175)
(19.05)
22
-14
0.875
1-3/16-12
-
112 (152)
-
129 (175)
(22.23)
25
-16
1.000
1-7/16-12
1-5/8
158 (214)
1-3/4
182 (247)
(25.40)
32
-20
1.250
1-11/16-12
1-7/8
211 (286)
2
242 (328)
(31.75)
38
-24
1.500
2-12
2-1/4
240 (326)
2-3/8
276 (374)
(38.10)
O-Ring face seal fittings with SAE inch hex nut and stud end for high-pressure, above 4,000 psi (27,600 kPa)
(276 bar), torque values. Tolerance is +15 -20%, unless otherwise specified.
03/15/2011Rel(1.8)root(torquewp)wpno(M00222)
