Suggested Torque Values (Non-Critical Hardware) - Taylor-Dunn B0-T48-48 Manual

Suggested Torque Values (non-critical hardware)

Diameter Grade 2 Grade 5
and TPI Tightening Tightening
Torque Torque
(ft-lb) (ft-lb)
1/4-20 4-7 7-10
1/4-28 5-8 8-12
5/16-18 9-14 14-21
5/16-24 10-15 15-23
3/8-16 16-24 25-37
3/8-24 18-27 28-42
7/16-14 26-38 40-59
7/16-20 29-43 44-66
1/2-13 39-59 60-90
1/2-20 44-66 68-102
9/16-12 56-84 87-131
9/16-18 63-94 97-146
5/8-11 78-117 120-180
5/8-18 88-132 136-204
3/4-10 138-207 213-319
3/4-16 154-231 238-357
7/8-9 222-334 344-515
7/8-14 245-367 379-568
1-8 333-500 515-773
1-14 373-560 577-866
1.125-7 472-708 635-953
1.125-12 530-794 713-1069 1156-1733 1850
1.25-7 666-999 896-1344 1454-2180 2950
1.25-12 738-1107 993-1489 1610-2414 3330
Appendixes
Grade 8 L'9
Tightening Tightening
Torque Torque
(ft-lb) (ft-lb)
10-14 11
11-16 12
20-29 22
22-33 25
35-52 40
40-59 45
56-84 65
62-93 70
85-128 95
96-144 110
123-184 140
137-206 160
170-254 195
192-288 225
301-451 350
336-504 390
485-728 565
534-802 625
727-1091 850
815-1222 930
1030-1545 1700
Appendixes
Appendix B
Page 5