GB /T 12 - 2013Cup Head Square Neck Bolts

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(Non-preferred) dimensions in parentheses.

GB /T 12 - 2013

Unit: mm

GB /T 12 - 2013 Cup Head Square Neck Bolts

Unit: mm

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GB12@simple_M6X16

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GB12_M6X16

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GB /T 12 - 2013 Cup Head Square Neck Bolts

Thread Specifications
d

M6

P	Pitch
b	L≤125
b	125＜L≤200
d_k	max
d_k	min
k₁	max
k₁	min
k	max
k	min
s	max
s	min
r	≈
x	max

1
18
-
13.1
11.3
4.4
3.6
4.08
3.2
6.3
5.84
7
2.5

thousand-piece steel weight≈kg

4.57

Thread Lengthb

Full thread