Polaris 2013 BRUTUS Accessory Snow Blade User Manual
Page 47
46
BOLT TORQUE
Standard Bolt Torque Specification
Metric Bolt Torque Specification
Bolt Size
Grade 2
ft-lbs (Nm)
Grade 5
ft-lbs (Nm)
Grade 8
ft-lbs (Nm)
1/4-20
5 (7)
8 (11)
12 (16)
1/4-28
6 (8)
10 (14)
14 (19)
5/16-18
11 (15)
17 (23)
25 (35)
5/16-24
12 (16)
19 (26)
29 (40)
3/8-16
20 (27)
30 (40)
45 (62)
3/8-24
23 (32)
35 (48)
50 (69)
7/16-14
30 (40)
50 (69)
70 (97)
7/16-20
35 (48)
55 (76)
80 (110)
1/2-13
50 (69)
75 (104)
110 (152)
1/2-20
55 (76)
90 (124)
120 (166)
Bolt Size
GRADE
4.6
4.8
8.8/8.9
10.9
12.9
FT
-
LBS
/ N
M
(
DRY
THREADS
)
M3
.3/.5
.5/.7
1/1.3
1.5/2
1.5/2
M4
.8/1.1
1/1.5
2/3
3/4.5
4/5
M5
1.5/2.5
2/3
4.5/6
6.5/9
7.5/10
M6
3/4
4/5.5
7.5/10
11/15
13/18
M8
7/9.5
10/13
18/25
26/35
33/45
M10
14/19
18/25
37/50
55/75
63/85
M12
26/35
33/45
63/85
97/130
110/150
M14
37/50
55/75
103/140
151/205
177/240
M16
59/80
85/115
159/215
232/315
273/370
M18
81/110
118/160
225/305
321/435
376/510