Table 7-7 Recommended Bolt Torque Values (Dry, Non-Lubricated For 18-8 Stainless Steel) - Carrier PrimeLINE Operation And Service Manual

Table 7–7 Recommended Bolt Torque Values (Dry, Non-Lubricated for 18-8 Stainless Steel)
Bolt Diameter
#4
#6
#8
#10
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
Threads In-Lb
Free Spinning
40 5.2
32 9.6
32 20
24 23
20 75
18 132
16 240
14 372
13 516
12 684
11 1104
10 1488
Non Free Spinning (Locknuts etc.)
20 82.5
18 145.2
16 264
14 409.2
13 567.6
12 752.4
11 1214.4
10 1636.8
7–61
Ft-Lb Nm
0.4 0.6
0.8 1.1
1.7 2.3
1.9 2.6
6.3 8.5
11 14.9
20 27.1
31 42
43 58.3
57 77.3
92 124.7
124 168.1
6.9 9.3
12.1 16.4
22.0 29.8
34.1 46.2
47.3 64.1
62.7 85
101.2 137.2
136.4 184.9
T-362