TM 5-3810-307-24-2-2
Pipe Plug Torque Values
Size
Thread
In Cast Iron or
Actual Thread O.D.
In Aluminum Components
Steel Components
Nm
Nm
in
in
ft-lb
ft-lb
1/16
0.32
5
45 in-lb
15
10
1/8
0.41
15
10
20
15
1/4
0.54
20
15
25
20
3/8
0.68
25
20
35
25
1/2
0.85
35
25
55
40
3/4
1.05
45
35
75
55
1
1.32
60
45
95
70
1-1/4
1.66
75
55
115
85
1-1/2
1.90
85
65
135
100