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High Strength Grade 4 8 10 12 Steel Galvanized Blue White Zinc Plated DIN577 Square Nuts

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High Strength Grade 4 8 10 12 Steel Galvanized Blue White Zinc Plated DIN577 Square Nuts

We are committed to become the world's top fastening solutions provider, let Chinese prod-uct enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

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Product Photos and Information

Name	Square Nuts	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO UNC BSW JIS etc.	Strength level	4 5 8 10 12 A2-70 A4-70 A4-80 etc.
Size	M3-M50	Surface finish	ZP\HDG\BLACK\Dacromet etc.
Length	15-500	Samples	Available

Product Standards

Square Nuts DIN 557

Thread size		M5	M6	M8	M10 ①	M10	M12 ①	M12	M16	M20
d		M5	M6	M8	M10 ①	M10	M12 ①	M12	M16	M20
P	Pitch (coarse)	0.8	1	1.25	1.5	1.5	1.75	1.75	2	2.5
dw	minimum	6.7	8.7	11.5	14.5	15.5	16.5	17.2	twenty two	27.7
and	≈	11.3	14.1	18.4	22.6	twenty four	25.4	26.9	33.9	42.4
m	Nominal	4	5	6.5	8	8	10	10	13	16
	maximum value	4.6	5.6	7.25	8.75	8.75	10.75	10.75	13.9	16.9
	minimum	3.4	4.4	5.75	7.25	7.25	9.25	9.25	12.1	15.1
m 1	minimum	2.4	3.1	4	5.1	5.1	6.4	6.4	8.5	10.6
s	maximum value	8	10	13	16	17	18	19	twenty four	30
s	minimum	7.64	9.64	12.57	15.57	16.57	17.57	18.48	23.16	29.16
Thousand pieces (steel)≈kg		1.31	2.77	5.5	10.7	13	16.3	19.1	38.2	73.5
①,If M10 and M12 nuts are required to be supplied according to ISO 272 with a width of 16mm and 18mm, the width across the flat (SW) should be added to the label.

About Us

We are committed to become the world's top fastening solutions provider, let Chinese product enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

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Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania,Kenya and other countries. Our products will be spread all over the world!