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  • M6
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GB 973 - 1976 Crosss Recessed Mushroom Screws
Nominal Diameter
d
M2
P Pitch
dk max
min
k Nominal Size
max
min
r
R
R1
0.4
5
4.7
1.4
1.52
1.28
0.2
6
2
thousand-piece steel weight≈kg
0.16
Thread Lengthb
Full thread