Lull 944E-42 Service Manual - Manual (Page 21)

2-9 944E-42
General Information and Specifications
2.2.2 Metric Fastener Torque Chart
(Continued)
Size PITCH
Tensile
Stress
Area
Clamp Load
See Note 4
K = .17 K = .16 K = .15
Sq mm kN [N.m] [N.m] [N.m]
3 0.5 5.03
3.5 0.6 6.78
4 0.7 8.78
5 0.8 14.20
6 1 20.10 12.5 13 12 11
7 1 28.90 18.0 21 20 19
8 1.25 36.60 22.8 31 29 27
10 1.5 58.00 36.1 61 58 54
12 1.75 84.30 52.5 105 100 95
14 2 115 71.6 170 160 150
16 2 157 97.8 265 250 235
18 2.5 192 119.5 365 345 325
20 2.5 245 152.5 520 490 460
22 2.5 303 189.0 705 665 625
24 3 353 220.0 900 845 790
27 3 459 286.0 1315 1235 1160
30 3.5 561 349.5 1780 1680 1575
33 3.5 694 432.5 2425 2285 2140
36 4 817 509.0 3115 2930 2750
42 4.5 1120 698.0 4985 4690 4395
CLASS 12.9 SOCKET HEAD CAP SCREWS
M6 AND ABOVE*
4. CLAMP LOAD LISTED FOR SHCS IS SAME AS GRADE 8 OR CLASS 10.9 AND DOES NOT
REPRESENT FULL STRENGTH CAPABILITY OF SHCS. IF HIGHER LOAD IS REQUIRED,
ADDITIONAL TESTING IS REQUIRED.
*3. ASSEMBLY USES HARDENED WASHER OR FASTENER IS PLACED AGAINST PLATED
STEEL OR RAW ALUMINUM
NOTES: 1. THESE TORQUE VALUES DO NOT APPLY TO CADMIUM PLATED FASTENERS
2. ALL TORQUE VALUES ARE STATIC TORQUE MEASURED PER STANDARD AUDIT
METHODS TOLERANCE = ±10%
Magni Coating*
MY4710J
Torque
Loctite® 262™
OR
Vibra-TITE™ 131
Torque
Lube OR Loctite®
242™ or 271™
OR
Vibra-TITE™
111 or 140
Torque Dry
or
Loctite® 263™