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(Non-preferred) dimensions in parentheses.

Unit:mm

Screws - Z Cross Recessed And Slotted Pan Head - Grade A - Symbol CBL ZS

NF E 25-139 - 2002

Display drawing:

法国NF E25-139 - 2002 NF25-139 25-139NF Screws - Z Cross Recessed And Slotted Pan Head - Grade A - Symbol CBL ZS

Screw Thread
d

M2.5

M3

(M3.5)

M4

M5

M6

P	Pitch
b	min
d_k	max
d_k	min
k	max
k	min
Socket No.
M
n	Nominal Size
	max
	min
t	min

0.45	0.5	0.6	0.7	0.8	1
25	25	38	38	38	38
5	5.6	7	8	9.5	12
4.7	5.3	6.64	7.64	9.14	11.57
2.1	2.4	2.6	3.1	3.7	4.6
1.96	2.26	2.46	2.92	3.52	4.3
1	1	2	2	2	3
2.6	3	4	4.3	4.7	6.8
0.6	0.8	1	1.2	1.2	1.6
0.8	1	1.2	1.51	1.51	1.91
0.66	0.86	1.06	1.26	1.26	1.66
0.6	0.7	0.8	1	1.2	1.4

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