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304 Cross Recessed Screw with Washer

Name: 304 Cross Recessed Screw with Washer
Brand: Shenzhen Xintegu Hardware Co.,Ltd.

The 304 Cross Recessed Screw with Washer is an essential fastening tool, ideal for securing components with added reliability and strength. Made from 304 stainless steel, this screw is exceptionally resistant to corrosion and rust, making it suitable for a wide range of applications, including outdoor environments and moisture-prone areas. The integrated washer provides increased surface area, distributing the load more evenly and preventing damage to the material being fastened. This design also ensures a tighter seal, reducing the likelihood of loosening under vibration. Featuring a cross recessed head, it allows for more precise and efficient driving, making installation easier and ensuring a secure fit for long-lasting performance.

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Specifications of 304 Cross Recessed Screw with Washer

Thread Size (d)
P	Pitch
a	max
d_a	max
d_k	max=nominal size
	min
k	max=nominal size
	min
c	max
	min
r	min
r₁	≈
x	max
Socket No.
M₁	Form H	Ref.
Penetration depth	Form H	min
Penetration depth		max
M₂	Form Z	Ref.
Penetration depth	Form Z	min
Penetration depth		max
Weight of per 1000 steel products(≈kg)
Length of Thread b		min

M3	(M3.5)	M4	M5	M6	M8
0.5	0.6	0.7	0.8	1	1.25
1	1.2	1.4	1.6	2	2.5
3.6	4.1	4.7	5.7	6.8	9.2
7.5	9	10	11.5	14.5	19
6.92	8.42	9.42	10.8	13.8	18.16
2.35	2.6	3.05	3.55	4.55	5.9
2.1	2.35	2.75	3.25	4.25	5.6
0.8	0.9	1.1	1.35	1.8	2.2
0.6	0.7	0.9	1.05	1.4	1.8
0.1	0.1	0.2	0.2	0.25	0.4
3.8	4.6	5.8	6.6	8.2	11
1.25	1.5	1.75	2	2.5	3.2
1	2	2	2	3	4
3	4.2	4.6	5	7.1	9
1.35	1.4	1.8	2.26	3	4.18
1.8	2.03	2.46	2.87	3.66	4.68
2.9	3.9	4.3	4.7	6.7	8.8
1.58	1.47	1.88	2.28	3.02	4.06
1.83	1.93	2.34	2.74	3.48	4.52
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