DIN980 All-Metal Lock Nuts | Prevailing Torque Class 8/10 - HighFasteners

Vibration-Proof Locking Nut for Heavy Machinery. Standard: DIN 980 (All-Metal Prevailing Torque). Class: 8 / 10 (Heat Resistant, No Nylon Insert). Material: Carbon Steel. Finish: Zinc Plated for corrosion protection. Offer: Factory Direct wholesale pricing. Custom sizes available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing lock nuts based on your Drawings or Samples. Custom Feature: All-Metal Heat Resistant. Action: Click the button below to upload your drawing for a free quote.

Product Overview

The DIN980 All-Metal Prevailing Torque Lock Nut is a vibration-proof fastener with deformed threads for reliable locking without nylon insert. It maintains torque even under high heat and heavy vibration.

Class 8/10 carbon steel with zinc plating provides excellent corrosion resistance, ideal for heavy machinery, automotive, mining, and industrial applications.

Key Features:

Heat Resistant Locking: All-metal design (no nylon) ensures prevailing torque in high-temperature environments.

Vibration Proof: Deformed top threads prevent loosening under severe vibration.

Corrosion Protected: Zinc plated finish offers long-lasting rust resistance.

Technical Specifications:

Property	Specification
Product Name	All-Metal Prevailing Torque Lock Nut
Standard	DIN 980
Class	8 / 10
Material	Carbon Steel
Finish	Zinc Plated / Galvanized
Measurement System	Metric (Imperial available)
Application	Heavy Industry, Mining, Automotive, Oil & Gas
Custom Support	OEM Available

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Email: admin@changhua-electrical.com | WhatsApp: +86 181 3296 8158

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Detailed Product Gallery

Manufacturing & Quality Control

Advanced Cold Heading
Precision manufacturing.

Optical Sorting
0-PPM defects.

Lab Testing
Tensile & Salt Spray.

Project References

Heavy Machinery
Vibration Resistance

Automotive
Heat Resistant Locking

Mining Equipment
Reliable Torque

Frequently Asked Questions

Q: Can I get free samples?
Yes! We provide free samples for standard lock nuts. You only need to cover the shipping cost.

Q: What classes and finishes do you support?
Class 8/10 all-metal, zinc plated standard. Custom options available.

Q: What certifications do you have?
We are ISO9001:2015 Certified. Every shipment comes with a Factory Quality Inspection Report.

Q: What is your delivery time?
Stock items: 3-7 days. Mass production: 20-30 days.

Q: Can you produce according to drawings?
Yes, OEM/ODM is our strength. Send us CAD drawings for a quote within 24 hours.

Q: What are your payment terms?
We generally accept T/T (30% deposit, 70% before shipment). For long-term partners, we can discuss L/C.