DIN982 A4-80 m8 Nylon Insert Lock Nut Specifications Stainless Steel 316L

Metric Super-Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts

 
Product Description:
 
Made from 316 stainless steel, these locknuts have excellent resistance to chemicals and salt water. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use. Metric 316 stainless steel is also known as A4 stainless steel. Nuts may be mildly magnetic.
All meet DIN 982, which are no longer active standards, but are still a common reference point for designers.
Threads are molded into the nylon insert locking the bolt into place.
Nylon Insert Lock Nuts typically have a cased metal outside formed into a hex pattern easily torqued by a wrench or socket.
A4-70 Stainless steel per ISO 3506-2.
6H thread requirement.
 
Product Drawing:
 
 

Prevailing torque type hexagon thick nuts with non-metallic insert
DIN 982-1987
d	P	h		s		m
		min	max	min	max	min
M5	0.8	6	6.3	7.78	8	4.4
M6	1	7.7	8	9.78	10	4.9
M7	1	8.2	8.5	10.73	11	6.14
M8	1/1.25	9.14	9.5	12.73	13	6.44
M10	1/1.25/1.5	11.14	11.5	16.73	17	8.04
M12	1.25/1.5/1.75	13.64	14	18.67	19	10.37
M14	1.5/2	15.3	16	21.67	22	12.1
M16	1.5/2	17.3	18	23.67	24	14.1
M18	1.5/2/2.5	19.16	20	26.16	27	15.1
M20	1.5/2/2.5	20.7	22	29.16	30	16.9
M22	1.5/2/2.5	23.7	25	31	32	18.1
M24	2/3	26.7	28	35	36	20.2

 

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory and OEM are available.

Q: How long is your delivery time?

A: Generally it is 2-5 days if the goods are in stock,or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 30% T/T in advance ,balance before shipment or L/C.
If you have another question, please feel free to contact us.