Torque Specifications - Husqvarna EZ4820/968999293 Operator And Parts Manual

The torque values shown should be used as a general guidline when specific torque values are not given.
Grade SAE grade 5
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
1 1/8
** Grade 5 - Minimum commercial quality (Lower quality not recommended)
Grade
M4
M5
M6
M7
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27

TORQUE SPECIFICATIONS

HEX HEAD CAP SCREWS
U.S. Standard Hardware
ft./lbs
Nm
9 12
18 24
31 42
50 68
75 102
110 150
150 203
250 339
378 513
583 790
782 1060
Metric Standard Hardware
Grade 8.8
8.8
ft./lbs Nm
1.5 2
3 4
5.2 7
8.2 11
13.5 18
24 32
43.5 58
70.5 94
108 144
142 190
195 260
276 368
353 470
530 707
SAE grade 8
Nm
ft./lbs
13 18
28 38
46 62
75 108
115 156
165 224
225 305
370 502
591 801
893 1211
1410 1912
Grade 10.9
10.9
ft./lbs Nm
2.2 3
4.5 6
7.5 10
12 16
18.8 25
35.2 47
62.2 83
100 133
147 196
202 269
275 366
390 520
498 664
474 996
Flangelock Screw
w/ Flangelock Nut
ft./lbs Nm
24 33
40 54
Grade 12.9
12.9
ft./lbs Nm
2.7 3.6
5.2 7
8.2 11
15 20
21.8 29
43.5 58
75 100
119 159
176 235
242 323
330 440
471 628
596 794
904 1205