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DIN 982 Locking Nuts
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DIN 982 Locking Nuts

Leader-Fastener® is a manufacturer and distributor of DIN 982 Locking Nuts. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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Product Description

Metric DIN 982 nylon insert locking nuts are prevailing torque type lock nuts which have a permanent undersized non metallic insert (nylon/polyamide) that produces friction between threads of mated components thereby increasing the resistance to loosening forces. DIN 982 is similar in dimensions to DIN 985 except that the total height of DIN 982 nuts a greater. Nylon insert lock nuts may be re-used a limited number of times because the threads of the mating bolt deform but do not cut into the polymer insert. These nuts are considered one-way lock nuts because they can only be installed one-way—top up. The nylon insert limits the use at elevated temperatures or when exposed to certain chemicals.


Product Specification of Leader-Fastener® DIN 982 Locking Nuts

Material : Carbon steel, Stainless steel, Alloy Steel, Brass.

Finishment: Black, Zinc Plated, Zinc Yellow, HDG, Phosphate, DACROMET, Geomet, Magin, Ruspert, Teflon, etc.


Leader-Fastener® DIN 982 - 1987 Prevailing Torque Type Hexagon Thick Nuts with Non-Metallic Insert


Screw Thread
D
M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24
P Pitch Coarse thread 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
Fine thread 1 / / / 1 1 1.5 1.5 1.5 2 2 2 2
Fine thread 2 / / / / 1.25 1.25 / / 1.5 1.5 1.5 /
da min 5 6 7 8 10 12 14 16 18 20 22 24
max 5.75 6.75 7.75 8.75 10.8 13 15.1 17.3 19.5 21.6 23.7 25.9
dw min 6.9 8.9 9.6 11.6 15.6 17.4 20.5 22.5 24.9 27.7 29.5 33.2
e min 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75 29.56 32.95 35.03 39.55
h max=nominal size 6.3 8 8.5 9.5 11.5 14 16 18 20 22 25 28
min 6 7.7 8.2 9.14 11.14 13.64 15.3 17.3 19.16 20.7 23.7 26.7
m min 4.4 4.9 6.14 6.44 8.04 10.37 12.1 14.1 15.1 16.9 18.1 20.2
mw min 3.52 3.92 4.91 5.15 6.43 8.3 9.68 11.28 12.08 13.52 14.48 16.16
s max=nominal size 8 10 11 13 17 19 22 24 27 30 32 36
min 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67 26.16 29.16 31 35
per 1000 units≈kg 1.4 3.1 3.2 6 11.7 16.6 21 37.8 51.6 68 86 127


Material:

a) Steel, Property class (material): 5, 6, 8,10, 12(≤M16)。Standard ISO 898-2 and DIN 267-15

b) Insert material, Nonmetallic, e.g. polyamide



Hot Tags: DIN 982 Locking Nuts, China, Suppliers, Manufacturers, Factory, Made in China, Customized, Carbon Steel, Wholesale, Distributor, Free Sample

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