Milnor MCT12E5 - Page 52

Torque Requirements for Fasteners
PELLERIN MILNOR CORPORATION
Table 6: Torque Values if You Apply LocTite 222
The Grade of the Bolt
Dimension
Grade 2
Grade 5
Grade 8
Grade BC
Pound-inc
hes
N-m
Pound-inc
hes
N-m
Pound-inc
hes
N-m
Pound-inc
hes
N-m
1/4 x 20
60
7
96
11
132
15
108
12
1/4 x 28
72
8
108
12
144
16
--
--
Table 7: Torque Values if You Apply LocTite 242
The Grade of the Bolt
Dimension
Grade 2 Grade 5 Grade 8 Grade BC
Pound-feet
N-m
Pound-feet
N-m
Pound-feet
N-m
Pound-feet
N-m
5/16 x 18 11 15 17 23 25 34 22 30
5/16 x 24 13 18 19 26 27 37 27 37
3/8 x 16
20 27 31 42 44 60 38 52
3/8 x 24
23
31
35
47
50
68
--
--
7/16 x 14 32 43 49 66 70 95 61 83
7/16 x 20 36 49 55 75 78 106 -- --
1/2 x 13 49 66 75 102 107 145 93 126
1/2 x 20
55 75 85 115 120 163 -- --
9/16 x 12
70
95
109
148
154
209
134
182
9/16 x 18 78 106 121 164 171 232 -- --
5/8 x 11 97 132 150 203 212 287 186 252
5/8 x 18 110 149 170 230 240 325 -- --
Table 8: Torque Values if You Apply LocTite 262
The Grade of the Bolt
Dimension
Grade 2
Grade 5
Grade 8
Grade BC
Pound-feet N-m Pound-feet N-m Pound-feet N-m Pound-feet N-m
3/4 x 10
155 210 240 325 338 458 296 401
3/4 x 16
173
235
267
362
378
512
--
--
7/8 x 9 150 203 386 523 546 740 477 647
7/8 x 14 165 224 426 578 601 815 -- --
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