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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Cross Recessed Mushroom Head Screws

NF E 25-129 - 1985

Display drawing:

法国NF E25-129 - 1985 NF25-129 25-129NF Cross Recessed Mushroom Head Screws

Screw Thread
d

M4

M5

M6

M8

M10

(M12)

P	Pitch
d_k	max
d_k	min
k	max
k	min
n	Nominal Size
	max
	min
t	min
b	Ref.

0.7	0.8	1	1.25	1.5	1.75
10	12.5	15	20	25	30
9	11.5	13.5	18	23	27.5
2.2	2.7	3.3	4.4	5.5	6.6
2	2.5	3	4.1	5.2	6.2
1.2	1.2	1.6	2	2.5	3
1.51	1.51	1.91	2.31	2.81	3.37
1.26	1.26	1.66	2.06	2.56	3.07
1	1.2	1.5	2	2.4	2.8
38	38	38	38	38	38

Similar Standards

1		[JIS] JIS B 1111 (JA6) - 2017	Cross recessed mushroom head screws View Suppliers
2		[JIS] JIS B 1111 (A4) - 2006	Cross Recessed Mushroom Head Screws View Suppliers
3		[GB] GB 973 - 1976	Crosss Recessed Mushroom Screws View Suppliers
4		[JIS] JIS B 1111 (A4) - 1996	Cross recessed mushroom head screws View Suppliers
5		[YJT] YJT 4012	Cross recessed mushroom head screws View Suppliers
6		[ASME] ASME B 18.6.3 (T25-I/T25-IA) - 2013	Cross Recessed Mushroom Head Screws, Type I and IA
7		[ASME/ANSI] ASME/ANSI B 18.6.3 - 2003	Cross recessed truss head machine screws
8		[BS] BS 450 - 1958	Cross Recess Mushroom Head Screws with B.S.W. & B.S.F. Threads [Table 8]
9		[CNS] CNS 9675 - 1988	Cross Recessed Mushroom Head Machine Screws
10		[CNS] CNS 4559 - 1981	Cross Recessed Oval Cheese Head Screws