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High Strength Grade 4 8 10 12 Steel Black Oxide DIN7340 Rivet Nuts

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High Strength Grade 4 8 10 12 Steel Black Oxide DIN7340 Rivet 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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Name	Rivet Nuts	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO UNC BSW JIS etc.	Strength level	4 5 8
Size	M3-M12	Surface finish	ZP\HDG\BLACK\Dacromet etc.
Length	9-24	Samples	Available

Product Standards

Non-metallic insert locking hex flange nuts DIN 6926

Thread size			M5	M6	M8	M10	M12	(M14)	M16	M20
d			M5	M6	M8	M10	M12	(M14)	M16	M20
P	pitch	coarse teeth	0.8	1	1.25	1.5	1.75	2	2	2.5
		fine teeth 1	/	/	1	1.25	1.5	1.5	1.5	1.5
		fine teeth 2	/	/	/	-1	-1.25	/	/	/
c	minimum		1	1.1	1.2	1.5	1.8	2.1	2.4	3
d a	minimum		5	6	8	10	12	14	16	20
d a	maximum value		5.75	6.75	8.75	10.8	13	15.1	17.3	21.6
dc	maximum value		11.8	14.2	17.9	21.8	26	29.9	34.5	42.8
dw	minimum		9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
and	minimum		8.79	11.05	14.38	16.64	20.03	23.36	26.75	32.95
h	maximum value		7.1	9.1	11.1	13.5	16.1	18.2	20.3	24.8
h	minimum		6.74	8.74	10.67	13.07	15.67	17.68	19.46	23.96
m	minimum		4.7	5.7	7.6	9.6	11.6	13.3	15.3	18.9
mw	minimum		2.2	3.1	4.5	5.5	6.7	7.8	9	11.1
s	max = nominal		8	10	13	15	18	twenty one	twenty four	30
s	minimum		7.78	9.78	12.73	14.73	17.73	20.67	23.67	29.16
r	maximum value		0.3	0.36	0.48	0.6	0.72	0.88	0.96	1.2
①,Material: Steel, property class (material): 8, 10, 12 (≤M16) according to DIN ISO 898-2, DIN 267-23; insert material: nylon

Non-metallic insert locking hex flange nuts DIN EN 1663

Thread size		M5	M6	M8	M10	M12	(M14)	M16	M20
d		M5	M6	M8	M10	M12	(M14)	M16	M20
P	pitch	0.8	1	1.25	1.5	1.75	2	2	2.5
c	minimum	1	1.1	1.2	1.5	1.8	2.1	2.4	3
d a	minimum	5	6	8	10	12	14	16	20
d a	maximum value	5.75	6.75	8.75	10.8	13	15.1	17.3	21.6
dc	maximum value	11.8	14.2	17.9	21.8	26	29.9	34.5	42.8
dw	minimum	9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
and	minimum	8.79	11.05	14.38	17.77	20.03	23.36	26.75	32.95
h	maximum value	7.1	9.1	11.1	13.5	16.1	18.2	20.3	24.8
h	minimum	6.52	8.52	10.4	12.8	15.4	16.9	19	22.7
m	minimum	4.7	5.7	7.6	9.6	11.6	13.3	15.3	18.7
mw	minimum	2.5	3.1	4.6	5.9	6.8	7.7	8.9	10.7
s	maximum value	8	10	13	16	18	21	24	30
s	minimum	7.78	9.78	12.73	15.73	17.73	20.67	23.67	29.16
r	maximum value	0.3	0.36	0.48	0.6	0.72	0.88	0.96	1.2
①,Material:Steel, performance class 8: d≤M16,Type1; d>M16,Type2. Performance class 10: Type1. StandardprEN ISO 2320

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!