Hex-Head Nut; Hex-Head Flange Nut - Mitsubishi FUSO FH 1997 Service Manual

Hex-head Nut

Strength
classification
Repre-
sentation
Diameter
symbol
Standard screw
2 to 3
M 5
{1.4 to 2.2, 0.2 to 0.3}
4 to 6
M 6
{2.9 to 4.3, 0.4 to 0.6}
9 to 14
M 8
{6.5 to 10, 0.9 to 1.4}
19 to 28
M 10
{14 to 20, 1.9 to 2.8} {13 to 20, 1.8 to 2.7}
35 to 50
M 12
{25 to 36, 3.4 to 5.0} {22 to 34, 3.1 to 4.7}
60 to 85
M 14
{43 to 61, 6.0 to 8.5} {40 to 54, 5.5 to 7.5}
90 to 130
M 16
{69 to 94, 9.5 to 13}
140 to 190
M 18
{100 to 135, 14 to 19} {87 to 115, 12 to 16}
190 to 260
M 20
{135 to 190, 19 to 26} {120 to 165, 17 to 23}
260 to 340
M 22
{190 to 255, 26 to 35} {165 to 225, 23 to 31}
340 to 450
M 24
{255 to 330, 34 to 46} {210 to 290, 29 to 40}

Hex-head Flange Nut

Strength
classifica-
4 T
Repre-
Standard screw
sentation
4 to 6
M 6
{2.9 to 4.3, 0.4 to 0.6}
10 to 15
M 8
{7.0 to 11, 1.0 to 1.5}
21 to 30
M 10
{15 to 22, 2.1 to 3.1} {14 to 21, 1.9 to 2.9}
38 to 54
M 12
{27 to 40, 3.8 to 5.5} {25 to 38, 3.4 to 5.2}
4 T
Coarse screw
—
—
—
18 to 26
31 to 46
55 to 75
90 to 120
{65 to 87, 9.0 to 12}
120 to 160
170 to 230
230 to 300
290 to 390
Unit : N·m {lbf.ft, kgf·m}
tion
Coarse screw
—
—
20 to 28
35 to 51
6 T
Standard screw
4 to 6
{2.9 to 4.3, 0.4 to 0.6}
7 to 11
{5.1 to 8.0, 0.7 to 1.1}
17 to 26
{12 to 19, 1.7 to 2.6}
36 to 52
{25 to 40, 3.5 to 5.5}
70 to 95
{51 to 69, 7.0 to 9.5}
120 to 160
{87 to 115, 12 to 16}
180 to 240
{130 to 175, 18 to 24}
260 to 340
{180 to 255, 25 to 35}
350 to 470
{260 to 345, 36 to 48}
470 to 640
{345 to 470, 48 to 65}
630 to 840
{455 to 620, 63 to 86}
00
Unit : N·m {lbf.ft, kgf·m}
Coarse screw
—
—
—
33 to 49
{25 to 36, 3.5 to 5.0}
65 to 85
{47 to 61, 6.5 to 8.5}
110 to 140
{80 to 100, 11 to 14}
160 to 220
{115 to 160, 16 to 22}
220 to 290
{160 to 215, 22 to 30}
320 to 420
{230 to 310, 32 to 43}
430 to 570
{310 to 420, 43 to 58}
540 to 730
{395 to 535, 55 to 74}
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