Stainless Steel 304 DIN985 DIN982 Nylon Non-Metallic Anti-Loose Lock Nut Made in China

Customized Support
Material / Size / Grade / Surface / Head / Driver / Logo / Package etc.

Thread Size					M3	M4	M5	M6	M7	M8	M10	M12	M14	M16	M18
d
P		Pitch	Coarse thread		0.5	0.7	0.8	1	1	1.25	1.5	1.75	2	2	2.5
			Fine thread 1		/	/	/	/	/	1	1	1.5	1.5	1.5	2
			Fine thread 2		/	/	/	/	/	/	1.25	1.25	/	/	1.5
da		min			3	4	5	6	7	8	10	12	14	16	18
		max			3.45	4.6	5.75	6.75	7.75	8.75	10.8	13	15.1	17.3	19.5
dw		min			4.6	5.9	6.9	8.9	9.6	11.6	15.6	17.4	20.5	22.5	24.9
e		min			6.01	7.66	8.79	11.05	12.12	14.38	18.9	21.1	24.49	26.75	29.56
h		max=nominal size			4	5	5	6	7.5	8	10	12	14	16	18.5
		min			3.7	4.7	4.7	5.7	7.14	7.64	9.64	11.57	13.3	15.3	17.66
m		min			2.4	2.9	3.2	4	4.7	5.5	6.5	8	9.5	10.5	13
mw		min			1.65	2.2	2.75	3.3	3.85	4.4	5.5	6.6	7.7	8.8	9.9
s		max=nominal size			5.5	7	8	10	11	13	17	19	22	24	27
		min			5.32	6.78	7.78	9.78	10.73	12.73	16.73	18.67	21.67	23.67	26.16
per 1000 units≈kg					0.5	1	1.4	2.4	3	5.1	10.6	17.2	26	34	45
Thread Size					M20	M22	M24	M27	M30	M33	M36	M39	M42	M45	M48
d
P		Pitch	Coarse thread		2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5
			Fine thread 1		2	2	2	2	2	2	3	3	3	3	3
			Fine thread 2		1.5	1.5	/	/	/	/	/	/	/	/	/
da		min			20	22	24	27	30	33	36	39	42	45	48
		max			21.6	23.7	25.9	29.1	32.4	35.6	38.9	42.1	45.4	48.6	51.8
dw		min			27.7	29.5	33.2	38	42.7	46.6	51.1	55.9	60.6	64.7	69.4
e		min			32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44	72.09	76.95	82.6
h		max=nominal size			20	22	24	27	30	33	36	39	42	45	48
		min			18.7	20.7	22.7	25.7	28.7	31.4	34.4	37.4	40.4	43.4	46.4
m		min			14	15	15	17	19	22	25	27	29	32	36
mw		min			11	12.2	13.2	14.8	16.5	18.2	19.8	21.5	23.1	24.8	26.5
s		max=nominal size			30	32	36	41	46	50	55	60	65	70	75
		min			29.16	31	35	40	45	49	53.8	58.8	63.8	68.1	73.1
per 1000 units≈kg					65	75	100	162	212	317	415	499	628	771	998
,Product Grade:
≤ M 16: Class A
> M 16: Class B
,Strength Class:
≤ M39: 5,6*,8,10
> M39: By Agreement
* Only for nuts with fine thread

- Carton Bulk: Bulk into a plastic bag, then into the carton. About 20-25kg per cartoon.
- Carton Box: Put into small boxes, then into the carton. The size of the small box can be customized.
- Each pallet can fit into 36 cartons.

Shanghai Gentle Fasteners Technology Co., Ltd. is a company established for more than 30 years, specializing in the production and sales of fastener products.
- We provide various nuts, washers, rivets, screws and bolts.
- The strength grade can be 4.8, 6.8, 8.8, 10.9, 12.9 or A2-50, A2-70, A4-70, A4-80.
- The material used can be Carbon Steel, Alloy Steel, Stainless Steel, or other non-ferrous metals for you, such as brass, copper or tin bronze.
The length and thread are customized according to your needs. We can produce samples according to your requirements or draw drawings according to customer requirements.
Quality First, Customer First, and grow together with our partners around the world.
Welcome contact us anytime. 

Q1: Are you trading company or manufacturer?
A1: We are factory and manufacturer.

Q2: Can you do OEM ODM for me?
A2: We accept all OEM ODM orders. Just contact us and show your ideas, we will design for you. We have over 30 years of customization experience and will provide personalized solutions for customers with different needs.

Q3: Can I improve my existing product?
A3: We will use professional technology to help you identify the reasons why your existing product is not working well and provide improvement plans.

Q4: How can I customize my products?
A4: Just contact us and let us know the detailed information of the product you need.. And we can print your logo according to your request and Brand Authorization Letter.

Q5: Wonder if you accept small orders?
A5: Do not worry. Feel free to contact us. We accept small order.

Q6: How to ensure the quality?
A6: We will complete all inspections before packaging the product. Sampling testing is also carried out in various stages of production.

Q7: How can I get a sample to check your quality?
A7: After price confrmation, you can require for samples to check our quality.
If you accept 1-3pcs similar products in manufacturing as samples, the samples will be free and we will charge for the freight cost first.
If you need samples for small-scale production, we will charge a sample cost first.
But, these fees will be refundable after order confirmation, when your order quantity exceeds our MOQ.

Q8: Can you send products to my country?
A8: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q9: What's your payment terms?
A9: By T/T, Payment<=5000 USD, 100% in advance. Payment>=5000 USD, 30% in advance, balance before shipment.

Q10: How long is your production lead time?
A10:It depends on product and order qty. Normally, we need about 15 days for production.
On the premise of ensuring quality, we will ship the goods to you ASAP.

Please feel free to contact us for detailed information.

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