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SJ 2843 - 1987 Locknut with External-Tooth Lock Washer


Unit: mm
原电子工业部SJ 2843 - 1987 SJ2843 2843SJ Locknut with External-Tooth Lock Washer
Screw Thread
d
M5 M6
P Pitch
s max
min
e min
db max
min
da max
min
m max
min
n max
min
h
a
δ
H max
min
t max
min
b max
min
dc max
min
D1 max
min
D2 max
min
z max
min
0.8 1
8 10
7.78 9.78
8.71 10.95
5.5 6.5
5.45 6.45
5.75 6.75
5 5
4.24 5.24
3.76 4.76
4.5 5.5
4.2 5.2
0.4 0.4
45° 45°
1 1
3.6 3.6
3.1 3.1
2.2 2.2
2 2
4.2 4.2
4 4
20 20
19.5 19.5
12.5 12.5
12 12
10 10
9.5 9.5
0.5 0.5
0.3 0.3
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