Manitowoc National Crane NBT40 Series Service Manual

1-20 Published 8-01-2017 Control # 287-11
INTRODUCTION NBT40 SERVICE MANUAL
Table 1-12 Metric Series with Fine Threads – Untreated (black finish)
Size
Property
Class
Torque (Nm)
Maximum Nominal Minimum
M8x1
8.8 29 28 27
10.9 41 39.5 38
12.9 49 47 45
M10x0.75
8.8 57 55 53
10.9 81 78 75
12.9 96 93 90
M10x1.25
8.8 57 55 53
10.9 81 78 75
12.9 96 93 90
M12x1
8.8 101 97.5 94
10.9 150 144 138
12.9 175 168 161
M12X1.25
8.8 100 96 92
10.9 147 141.5 136
12.9 172 165.5 159
M12x1.5*
8.8 100 96 92
10.9 140 135 130
12.9 168 162 156
M14x1.5
8.8 160 153.5 147
10.9 229 220 211
12.9 268 257 246
M16x1.5
8.8 248 238.5 229
10.9 348 335 322
12.9 418 402 386
M18x1.5
8.8 345 331.5 318
10.9 491 471 451
12.9 575 552 529
M20X1
8.8 471 453 435
10.9 694 667.5 641
12.9 812 781 750
M20x1.5
8.8 483 464.5 446
10.9 679 653 627
12.9 816 785 754
M22x1.5
8.8 657 632 607
10.9 924 888.5 853
12.9 1111 1068 1025
Reference Only

Manitowoc National Crane NBT40 Series Specifications

General

Brand	Manitowoc
Model	National Crane NBT40 Series
Category	Construction Equipment
Language	English