General information and specifications, 2 metric fastener torque chart (continued) – JLG G12-55A Service Manual User Manual
Page 22
General Information and Specifications
2-10
G10-55A, G12-55A
Metric Fastener Torque Chart (Continued)
Values for Zinc Yellow Chromate Fasteners (Ref 4150707)*
CLASS 10.9 METRIC (HEX HEAD) BOLTS,
CLASS 10 METRIC NUTS CLASS 12.9 SOCKET HEAD CAP SCREWS M3 - M5*
Size
Pitch
Tensile Stress
Area
Clamp Load
See Note 4
Torque
(Dry or Loctite® 263
TM
)
K=0.20
Torque
(Lub or Loctite®
242
TM
or 271
TM
or
Vibra-TITE
TM
111 or 140)
K=0.18
Torque
(Loctite® 262
TM
or
Vibra-TITE
TM
131)
K=0.15
Sq mm
KN
[N.m]
[N.m]
[N.m]
3
0.5
5.03
3.13
3.5
0.6
6.78
4.22
4
0.7
8.78
5.47
5
0.8
14.20
8.85
6
1
20.10
12.5
7
1
28.90
18.0
25
23
19
8
1.25
36.60
22.8
37
33
27
10
1.5
58.00
36.1
70
65
55
12
1.75
84.30
52.5
125
115
95
14
2
115
71.6
200
180
150
16
2
157
97.8
315
280
235
18
2.5
192
119.5
430
385
325
20
2.5
245
152.5
610
550
460
22
2.5
303
189.0
830
750
625
24
3
353
222.0
1065
960
800
27
3
459
286.0
1545
1390
1160
30
3.5
561
349.5
2095
1885
1575
33
3.5
694
432.5
2855
2570
2140
36
4
817
509.0
3665
3300
2750
42
4.5
1120
698.0
5865
5275
4395
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.