Manitowoc National Crane 500E2 - Page 26

INTRODUCTION 500E2 SERVICE MANUAL
1-16 Published 08/16/19 Control # 112-05
5/16-24
5 21 20 19
8262524
3/8-24
5363534
8535149
7/16-20
5575553
8858279
1/2-20
5 88 84.5 81
8 125 120 115
9/16-18
5 126 121 116
8 177 170 163
5/8-18
5 182 174.5 167
8 250 240 230
3/4-16
5 312 299.5 287
8 425 409 393
7/8-14
5 458 439.5 421
8 672 646 620
1-12
5 658 632 606
8 1009 970 931
1-14
5 670 644.5 619
8 945 908.5 872
1 1/8-12
5 882 848 814
8 1500 1440 1380
1 1/4-12
5 1251 1203 1155
8 2092 2008.5 1925
1 3/8-12
5 1704 1638 1572
8 2833 2719 2605
1 1/2-12
5 2288 2196.5 2105
8 3640 3500 3360
Table 1-10
Inch Series with Fine Threads (UNF) – Untreated (black finish) (Continued)
Size Grade
Torque (ft/lb)
Maximum Nominal Minimum
Table 1-11 Metric Series with Coarse Threads – Untreated (black finish)
Size
Property
Class
Torque (Nm)
Maximum Nominal Minimum
M4x0.7
8.8 3.1 2.9 2.8
10.9 4.5 4.3 4.1
12.9 5.4 5.2 4.9