Service Manual User Manual
2-9
3614RS, 4017RS
General Information and Specifications
2.3.2 Metric Fastener Torque Chart
Values for Zinc Yellow Chromate Fasteners (Ref 4150707)*
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
TM
)
Torque (Lube)
T o r q u e
(Loctite® 262
TM
or 271
TM
or Vibra-TITE
TM
131)
T o r q u e
(Loctite® 242
TM
or 271
TM
or Vibra-TITE
TM
111
or 141)
Sq mm KN [N.m] [N.m] [N.m]
3 0.5 5.03 2.19 1.3 1.0 1.2 1.4
3.5 0.6 6.78 2.95 2.1 1.6 1.9 2.3
4 0.7 8.78 3.82 3.1 2.3 2.8 3.4
5 0.8 14.20 6.18 6.2 4.6 5.6 6.8
6 1 20.10 8.74 11 7.9 9.4 12
7128.9012.6 18 13 16 19
8 1.25 36.60 15.9 26 19 23 28
10 1.5 58.00 25.2 50 38 45 55
12 1.75 84.30 36.7 88 66 79 97
14 2 115 50.0 140 105 126 154
16 2 157 68.3 219 164 197 241
18 2.5 192 83.5 301 226 271 331
20 2.5 245 106.5 426 320 383 469
22 2.5 303 132.0 581 436 523 639
24 3 353 153.5 737 553 663 811
27 3 459 199.5 1080 810 970 1130
30 3.5 561 244.0 1460 1100 1320 1530
33 3.5 694 302.0 1990 1490 1790 2090
36 4 817 355.5 2560 1920 2300 2690
42 4.5 1120 487.0 4090 3070 3680 4290
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.