GB /T 923 - 2009Acorn Hexagon Nuts

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(Non-preferred) dimensions in parentheses.

GB /T 923 - 2009

Unit: mm

GB /T 923 - 2009 Acorn Hexagon Nuts

Unit: mm

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GB923@simple-P0.7_M4

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GB923-P0.7_M4

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GB /T 923 - 2009 Acorn Hexagon Nuts

Thread Size
D

M4

P		Pitch	First series
			Second series
			Third series
d_a		max
		min
d_k		max
d_w		min
e		min
x		max	First series
			Second series
			Third series
G		max	First series
			Second series
			Third series
h		max=nominal size
		min
m		max
		min
m_w		min
SR		≈
s		Nominal Size
		min
t		max
		min
w		min
per 1000 units ≈ kg

0.7
/
/
4.6
4
6.5
5.9
7.66
1.4
/
/
/
/
/
8
7.64
3.2
2.9
2.32
3.25
7
6.78
5.74
5.26
2
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