Skytrak 8042 - Page 41

General Information and Specifications
2-29
6036, 6042, 8042, 10042, 10054 31211015
2.7.2 Metric Fastener Torque Chart (Continued)
Values for Magni Coated Fasteners (Ref 4150701)*
CLASS 8.8 METRIC (HEX/SOCKET HEAD) BOLTS CLASS 8 METRIC NUTS
Size Pitch
Tensile
Stress Area
Clamp
Load
See Note 4
Torque
(Dry or Loctite® 263
™
)
K=0.17
Torque
(Lube or Loctite®
242
™
or 271
™
or
Vibra-TITE
™
111 or
140)
K=0.16
T o r q u e
(Loctite® 262
™
or
Vibra-TITE
™
131)
K=0.15
Sq mm KN [N.m] [N.m] [N.m]
3 0.5 5.03
2.19 1.1 1.1 1.0
3.5 0.6 6.78
2.95 1.8 1.7 1.5
4 0.7 8.78
3.82 2.6 2.4 2.3
5 0.8 14.20
6.18 5.3 4.9 4.6
6 1 20.10
8.74 9 8.4 7.9
7 1 28.90
12.6 15 14 13
8 1.25 36.60
15.9 22 20 19
10 1.5 58.00
25.2 43 40 38
12 1.75 84.30
36.7 75 70 66
14 2 115
50.0 119 110 105
16 2 157
68.3 186 175 165
18 2.5 192
83.5 256 240 225
20 2.5 245
106.5 362 340 320
22 2.5 303
132.0 494 465 435
24 3 353
153.5 627 590 555
27 3 459
199.5 916 860 810
30 3.5 561
244.0 1245 1170 1100
33 3.5 694
302.0 1694 1595 1495
36 4 817
355.5 2176 2050 1920
42 4.5 1120
487.0 3477 3275 3070
NOTES: 1. THESE TORQUE VALUES DO NOT APPLY TO CADMIUM PLATED FASTENERS 5000059K
2. ALL TORQUE VALUES ARE STATIC TORQUE MEASURED PER STANDARD AUDIT METHODS TOLERANCE = ±10%
3. * ASSEMBLY USES HARDENED WASHER
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.