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Countersunk Flat Head Screws(common Head Style) With Type H Or Type Z Cross Recess-product Grade A-property Class 8.8

Experience the reliability and strength of Countersunk Flat Head Screws with Type H or Type Z Cross Recess, featuring a common head style and meeting Product Grade A standards, Property Class 8.8 according to DIN EN ISO 7046 (-2) - 2011. Whether for machinery or construction applications, these screws provide secure and aesthetically pleasing connections for your projects.

Model:DIN EN ISO 7046 (-2)

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Product Description

Reliable Fastening Solution: Countersunk Flat Head Screws with Type H or Type Z Cross Recess, featuring a common head style and meeting Product Grade A standards, Property Class 8.8 according to DIN EN ISO 7046 (-2) - 2011, offer a reliable fastening solution suitable for various high-strength applications, including machinery, construction, and automotive.

Countersunk Flat Head Design: The countersunk flat head design ensures a flush finish when installed, reducing the risk of snagging and providing a neat and professional appearance in visible applications.

DIN EN ISO 7046 (-2) - 2011 Compliance: These screws conform to the specifications outlined in DIN EN ISO 7046 (-2) - 2011, ensuring consistent quality and performance standards for reliable fastening in diverse industries.

Nominal Length L Tips:seclect Nominal Length L and get Weight .

Thread Size
d

M2.5

(M3.5)

M10

P	Pitch
b	min
d_k	theoretical	max
	actual	max
		min
k	max
x	max
r	max
Socket No.
M₁	Series 1 /Type H
Penetration depth	Series 1 /Type H	min
		max
M₂	Series 1 /Type Z
Penetration depth	Series 1/Type Z	min
		max
M₁	Series 2 /Type H
Penetration depth	Series 2 /Type H	min
		max
M₂	Series 2/Type Z
Penetration depth	Series 2/Type Z	min
		max

0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5
25	25	25	38	38	38	38	38	38
4.4	5.5	6.3	8.2	9.4	10.4	12.6	17.3	20
3.8	4.7	5.5	7.30	8.40	9.30	11.30	15.80	18.30
3.5	4.4	5.2	6.9	8	8.9	10.9	15.4	17.8
1.2	1.5	1.65	2.35	2.7	2.7	3.3	4.65	5
1	1.1	1.25	1.5	1.75	2	2.5	3.2	3.8
0.5	0.6	0.8	0.9	1	1.3	1.5	2	2.5
0	1	1	2	2	2	3	4	4
1.9	2.9	3.2	4.4	4.6	5.2	6.8	8.9	10
0.9	1.4	1.7	1.9	2.1	2.7	3	4	5.1
1.2	1.8	2.1	2.4	2.6	3.2	3.5	4.6	5.7
1.9	2.8	3	4.1	4.4	4.9	6.6	8.8	9.8
0.95	1.48	1.76	1.75	2.06	2.6	3	4.15	5.19
1.2	1.73	2.01	2.2	2.51	3.05	3.45	4.6	5.64
1.9	2.7	2.9	4.1	4.6	4.8	6.6	8.7	9.6
0.9	1.25	1.4	1.6	2.1	2.3	2.8	3.9	4.8
1.2	1.55	1.8	2.1	2.6	2.8	3.3	4.4	5.3
1.9	2.5	2.8	4	4.4	4.6	6.3	8.5	9.4
0.95	1.22	1.48	1.61	2.06	2.27	2.73	3.87	4.78
1.2	1.47	1.73	2.05	2.51	2.72	3.18	4.32	5.23

Weight of per 1000 steel products(≈kg)

①,Series 1：a_max = 2.5P； Series 2：a_max = 2P
②,Material:
a)Steel, Strength class: 8.8; Standard ISO 898-1
b)Stainless steel, Strength class: A2-70; Standard ISO 3506-1
c)Non-ferrous metal, Strength class: CU2,CU3 (at the choice of the manufacturer ); Standard ISO 8839

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