Torque Chart (Sae Fasteners - Sheet 3 Of 7) - JLG t350 Service And Maintenance Manual

Size TPI
4 40
48
6 32
40
8 32
36
10 24
32
1/4 20
28
5/16 18
24
3/8 16
24
7/16 14
20
1/2 13
20
9/16 12
18
5/8 11
18
3/4 10
16
7/8 9
14
1 8
12
1 1/8 7
12
1 1/4 7
12
1 3/8 6
12
1 1/2 6
12
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%
*3. ASSEMBLY USES HARDENED WASHER OR FASTENER IS PLACED AGAINST PLATED STEEL OR RAW ALUMINUM
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.
3121198
Tensile Clamp Load
Bolt Dia
Stress Area See Note 4
In Sq In LB
0.1120 0.00604
0.1120 0.00661
0.1380 0.00909
0.1380 0.01015
0.1640 0.01400
0.1640 0.01474
0.1900 0.01750
0.1900 0.02000
0.2500 0.0318 2860
0.2500 0.0364 3280
In Sq In LB
0.3125 0.0524 4720
0.3125 0.0580 5220
0.3750 0.0775 7000
0.3750 0.0878 7900
0.4375 0.1063 9550
0.4375 0.1187 10700
0.5000 0.1419 12750
0.5000 0.1599 14400
0.5625 0.1820 16400
0.5625 0.2030 18250
0.6250 0.2260 20350
0.6250 0.2560 23000
0.7500 0.3340 30100
0.7500 0.3730 33600
0.8750 0.4620 41600
0.8750 0.5090 45800
1.0000 0.6060 51500
1.0000 0.6630 59700
1.1250 0.7630 68700
1.1250 0.8560 77000
1.2500 0.9690 87200
1.2500 1.0730 96600
1.3750 1.1550 104000
1.3750 1.3150 118100
1.5000 1.4050 126500
1.5000 1.5800 142200
Figure 1-4. Torque Chart (SAE Fasteners - Sheet 3 of 7)
SOCKET HEAD CAP SCREWS
Magni Coating (Ref 4150701)*
(Loctite® 242
Torque
OR Vibra-TITE
(Dry) K = .17
140 OR Precoat 85®
IN-LB [N.m] IN-LB
122 14 114
139 16 131
FT-LB [N.m] FT-LB
20 25 20
25 35 20
35 50 35
40 55 40
60 80 55
65 90 60
90 120 85
100 135 95
130 175 125
145 195 135
180 245 170
205 280 190
320 435 300
355 485 335
515 700 485
570 775 535
730 995 685
845 1150 795
1095 1490 1030
1225 1665 1155
1545 2100 1455
1710 2325 1610
2025 2755 1905
2300 3130 2165
2690 3660 2530
3020 4105 2845
– JLG Lift –
SECTION 1 - SPECIFICATIONS
Torque
Torque
TM TM
or 271
(Loctite® 262
TM
111 or
TM
or Vibra-TITE
K=0.15
K=0.16
[N.m] IN-LB [N.m]
13
15
[N.m] FT-LB [N.m]
25 20
25 20
50 35
55 35
75 50
80 60
115 80 110
130 90
170 115 155
185 130
230 160 220
260 180
410 280
455 315
660 455
730 500
930 645
1080 745 1015
1400 965 1310
1570 1085 1475
1980 1365 1855
2190 1510 2055
2590 1785 2430
2945 2030 2760
3440 2370 3225
3870 2665 3625
NO. 5000059 REV. J
TM
131)
25
25
50
50
70
80
120
175
245
380
430
620
680
875
1-9