3.14 TORQUE SPECIFICATION ___________________________________________________
All torque values included in these charts are approximate and are for reference only. Use of these torque values is
at your sole risk. Textron Turf Care And Specialty Products is not responsible for any loss, claim, or damage arising
from the use of these charts. Extreme caution should always be used when using any torque value.
Textron Turf Care And Specialty Products uses Grade 5 Plated bolts as standard, unless otherwise noted. For
tightening plated bolts, use the value given for lubricated.
SIZE
UNITS
GRADE 5
Lubricated
#6-32
in-lb (Nm)
–
#8-32
in-lb (Nm)
–
#10-24
in-lb (Nm)
–
#10-32
in-lb (Nm)
–
#12-24
in-lb (Nm)
–
1/4-20
in-lb (Nm)
75 (8.4)
1/4-28
in-lb (Nm)
85 (9.6)
5/16-18
in-lb (Nm)
157 (17.7)
5/16-24
in-lb (Nm)
173 (19.5)
3/8-16
ft-lb (Nm)
23 (31.1)
3/8-24
ft-lb (Nm)
26 (35.2)
SIZE
UNITS
Lubricated
M4
Nm (in-lb)
–
M5
Nm (in-lb)
1.80 (16)
M6
Nm (in-lb)
3.05 (27)
M8
Nm (in-lb)
7.41 (65)
M10
Nm (ft-lb)
14.7 (11)
M12
Nm (ft-lb)
25.6 (19)
M14
Nm (ft-lb)
40.8 (30)
All manuals and user guides at all-guides.com
CAUTION
AMERICAN NATIONAL STANDARD FASTENERS
GRADE 8
Dry
Lubricated
20 (2.3)
–
24 (2.7)
–
30 (3.4)
35 (4.0)
–
45 (5.1)
40 (4.5)
–
50 (5.7)
50 (5.7)
–
65 (7.3)
100 (11.3)
107 (12.1)
143 (16.1)
115 (13.0)
120 (13.5)
163 (18.4)
210 (23.7)
220 (24.8)
305 (34.4)
230 (26.0)
245 (27.6)
325 (36.7)
31 (42.0)
32 (43.3)
44 (59.6)
35 (47.4)
37 (50.1)
50 (67.8)
METRIC FASTENERS
4.6
8.8
Dry
Lubricated
–
–
2.40 (21)
4.63 (41)
6.18 (54)
4.07 (36)
7.87 (69)
10.5 (93)
9.98 (88)
19.1 (69)
25.5 (226)
19.6 (14)
37.8 (29)
50.5 (37)
34.1 (25)
66.0 (48)
88.0 (65)
54.3 (40)
105 (77)
140 (103)
SIZE
UNITS
Dry
–
7/16-14
ft-lb (Nm)
37 (50.1)
7/16-20
ft-lb (Nm)
42 (56.9)
1/2-13
ft-lb (Nm)
57 (77.2)
1/2-20
ft-lb (Nm)
64 (86.7)
9/16-12
ft-lb (Nm)
82 (111)
9/16-18
ft-lb (Nm)
92 (124)
5/8-11
ft-lb (Nm)
113 (153)
5/8-18
ft-lb (Nm)
128 (173)
3/4-10
ft-lb (Nm)
200 (271)
3/4-16
ft-lb (Nm)
223 (302)
7/8-14
ft-lb (Nm)
355 (481)
10.9
Dry
Lubricated
Dry
–
–
–
6.63 (59)
8.84 (78)
11.3 (102)
15.0 (133)
27.3 (241)
36.5 (323)
54.1 (40)
72.2 (53)
94.5 (70)
125 (92)
150 (110)
200 (147)
ADJUSTMENTS
GRADE 5
GRADE 8
Lubri-
Dry
Lubri-
cated
cated
50 (67.8)
53 (71.8)
55 (74.6)
59 (80.0)
75 (101)
80 (108)
85 (115)
90 (122)
109 (148)
115 (156)
122 (165)
129 (174)
151 (204)
159 (215)
170 (230)
180 (244)
266 (360)
282 (382)
298 404
315 (427)
473 (641)
500 (678)
Non Critical
Fasteners
12.9
Aluminum
Lubricated
Dry
3.83 (34)
5.11 (45)
7.75 (68)
10.3 (910
13.2 (117)
17.6 (156)
32.0 (283)
42.6 (377)
17.0 (150)
63.3 (46)
84.4 (62)
110 (81)
147 (108)
175 (129)
234 (172)
3
Dry
70 (94.9)
78 (105)
107 (145)
120 (162)
154 (209)
172 (233)
211 (286)
240 (325)
376 (509)
420 (569)
668 (905)
into
2.0 (18)
4.0 (35)
6.8 (60)
33.9 (25)
61.0 (45)
94.9 (70)
GB-15