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Unit:mm

Spring Nuts - Type B

Q 312

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汽标代号Q 312 Q312 312Q Spring Nuts - Type B
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Thread Size
d
M4 M5 M6 M8 M10
Suitable for use of thickness
L1 min
max
L min
max
s min
max
H min
max
c min
D1 min
max
dc min
max
k min
max
h min
max
n max
D min
max
预拉伸载荷/KN
允许的永久变形量/mm
保证载荷/N
夹紧力/KN
0.6~3.8 0.6~3.8 0.8~4.0 0.8~4.0 1.5~5.5
9.5 11 13 14 18
10.5 12 14 15 19
16.5 19 23 24.5 32
17.5 20 24 25.5 33
10 11 12 13.7 17
11 12 13 14.7 18
12 13 14 16.5 23
13 14 15 17.5 25
0.6 0.7 0.8 1 1.4
6 6.8 7.8 9.3 11.6
6.1 6.9 7.9 9.4 11.7
7.5 8.5 10.5 11.5 15
8.5 9.5 11.5 12.5 16
5 5 5.5 7.5 9
6 6 6.5 9 10.5
4 4 4.2 4.2 5.7
4.5 4.5 5.2 5.2 6.7
0.4 0.4 0.6 0.6 1.3
7.6 7.6 9.2 10.6 14
8 8 9.6 11 14.4
4.9 8.4 12 22 35
0.25 0.35 0.45 0.5 0.7
7000 12140 17200 31800 50500
3.8 6.2 8.7 15.9 25.3

Alternative history

Q 312 Q 312

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