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| TORQUE SPECIFICATIONS FOR |
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| STANDARD | MACHINE |
| HARDWARE |
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| TOLERANCE +20% |
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S I Z E | SAE GRADE #2 |
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| SAE GRADE #5 |
| SAE GRADE #S | |||||||
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| 0 |
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| Q | 8 |
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| In./Lbs. |
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| In./Lbs. |
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| InJLbs. |
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| FtJLbs. |
| N m . |
| Ft./Lbs. |
| Nm. |
| Ft./Lbs. |
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| Nm. | |
19 | 2.1 |
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| 30 | 3.4 | 41 |
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| 4.6 | ||||
20 | 2.3 |
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| 31 | 3.5 | 43 |
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| 4.9 | ||||
1 | 27 | 3.1 |
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| 43 | 4.9 | 60 |
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| 6.8 | |||
1 | 31 | 3.5 |
| - | 49 | 5.5 | 68 | - |
| 7.7 | |||
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| - |
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66 | 7.6 |
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| 8 | 10.9 | 12 |
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| 16.3 | ||||
76 | 8.6 |
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| 10 | 13.6 | 14 |
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| 19. | ||||
5/i | 11 | 15. |
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| 17 | 23.1 | 25 |
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| 34. | |||
5/l | 12 | 16.3 |
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| 19 | 25.8 | 25 |
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| 34. | |||
20 | 27.2 |
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| 30 | 40.8 | 45 |
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| 61.2 | ||||
23 | 31.3 |
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| 35 | 47.6 | 50 |
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| 68. | ||||
30 | 40.8 |
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| 50 | 68. | 70 |
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| 95.2 | ||||
7/l | 35 | 47.6 |
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| 55 | 74.8 | 80 |
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| 108.8 | |||
50 | 68. |
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| 75 | 102. | 110 |
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| 149.6 | ||||
55 | 74.8 |
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| 90 | 122.4 | 120 |
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| 163.2 | ||||
65 | 88.4 |
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| 110’ | 149.6 | 150 |
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| 204. | ||||
9/l | 75 | 102. |
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| 120 | 163.2 | 170 |
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| 231.2 | |||
90, | 122.4 |
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| 150 | 204. | 220 |
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| 299.2 | ||||
100 | 136. |
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| 180 | 244.8 | 240 |
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| 326.4 | ||||
160 | 217.6 |
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| 260 | 353.6 | 386 |
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| 525. | ||||
180 | 244.8 |
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| 300 | 408. | 420 |
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| 571.2 | ||||
140 | 190.4 |
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| 400 | 544. | 600 |
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| 816. | ||||
155 | 210.8 | .. | I.- 440 | 598.4 | 660 |
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| 897.6 | |||||
220 | 299.2 |
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| 580 | 788.8 | 900 |
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| 1,224. | ||||
240 | 326.4 |
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| 640 | 870.4 | 1,000 |
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| 1,360. | ||||
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NOTE:
1.These torque values are to be used for all hardware excluding: locknuts,
2.Recommended seating torqwvalues for locknuts: a. For prevailing torque locknuts - use 65% of arede 5
torqbes. -
b. For flange whiilock huts (and screws) - use 135% of wade 5 toraues.
3.Unle& other& noted on assembly drawings all torque values must meet this specification.
BOLT HEAD MARKING
S.A.E. GRADE:
20