Barko 595B - Page 39

13-17
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GENERAL TORQUE SPECS (continued...)
ISO METRIC HHCS BOLT TORQUE (COARSE THREAD)
ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m ft-lb N-m
4 0.70 1.9 3 2 3 3 4 2 3 3.2 4 3
4
5 0.80
4 5 3.5 5 5.5 7 5 7 6.5 9 6
8
6 1.00
6.6 9 6 8 9.4 13 8 11 11 15 10
14
7 1.00
11 15 10 14 16 22 14 19 18 24 16
22
8 1.25
16 22 14 19 23 31 20 27 27 37 24
33
10 1.50
32 43 28 38 45 61 40 54 53 72 47
64
12 1.75
55 75 49 66 79 107 70 95 92 125 81
110
14 2.00
88 119 78 106 126 171 111 150 147 199 130
176
16 2.00
137 186 121 164 196 266 173 235 229 310 202
274
18 2.50
189 256 167 226 270 366 239 324 316 428 279
378
20 2.50
267 362 236 320 382 518 337 457 446 605 394
534
22 2.50
364 494 321 435 521 706 460 624 609 826 537
728
24 3.00
461 625 407 552 660 895 582 789 771 1045 681
923
27 3.00
676 917 597 809 968 1312 854 1158 1131 1533 998
1353
Lubricated
PitchDia (mm)
Class 8.8
Class 10.9
Class 12.9
Dry
Lubricated
Dry
Lubricated
Dry
07/26/2018
Updated
OPERATOR’S