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Lock Nuts | Self-Locking Nuts | Anti-Loosening Nuts

Nuts

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Lock Nuts | Self-Locking Nuts | Anti-Loosening Nuts

Hebei Chudu Metal Products Co., Ltd. manufactures a wide range of lock nuts designed to provide reliable, anti-loosening performance in a variety of applications. Whether used in machinery, automotive, or structural assemblies, our lock nuts provide a secure fastening solution that resists vibration and prevents loosening, ensuring safety and durability in demanding environments.

  • Product Name Lock Nut / Self-Locking Nut / Anti-Loosening Nut
  • Standards DIN 985, DIN 982, ISO 10511, or customized
  • Grade 6, 8, 10, 12 / A2-70, A4-80
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Product Information
Lock Nuts Self-Locking Nuts Anti-Loosening Nuts (1)
Lock Nuts Self-Locking Nuts Anti-Loosening Nuts (4)
Lock Nuts Self-Locking Nuts Anti-Loosening Nuts (3)

Product Overview

Product Name

Lock Nut / Self-Locking Nut / Anti-Loosening Nut

Standards

DIN 985, DIN 982, ISO 10511, or customized

Material

Carbon Steel

Stainless Steel (SS304, SS316)

Alloy Steel

Grade

6, 8, 10, 12 / A2-70, A4-80

Thread Type

Metric / UNC / UNF

Finish Options

Zinc Plated (Clear / Yellow / Blue)

Black Oxide

Hot-Dip Galvanized (HDG)

Plain / Polished

Size Range

Metric: M3 – M64

Inch: 1/4" – 2-1/2"

Custom sizes upon request

Product Features

  • 3-4icon_ (10)
    Self-locking mechanism prevents loosening under vibration and torque
  • 3-4icon_ (9)
    Available in various designs: nylon insert, all-metal, and castellated
  • metalworking
    Cost-effective, reducing the need for additional washers or locking devices
  • Industrial
    Corrosion-resistant finishes for outdoor and industrial applications
  • Easy to install and compatible with standard boltsnuts
    Easy to install with standard tools
  • Tooling and fixture construction
    Available in standard and heavy-duty types for different strength requirements
YDQ_8909_6

Applications

  • Automotive (2)

    Automotive and transportation industries

  • Industrial

    Industrial machinery and equipment

  • Electrical

    Electrical and power generation systems

  • Agricultural and construction machinery

    Agricultural and construction machinery

  • Aerospace and precision instruments

    Oil and gas, marine, and aerospace applications

  • General fastening in industrial settings

    General fastening in industrial settings

Packaging & Delivery

Packaging

Bulk in cartons with wooden pallets

Small boxes or polybags with custom labeling

Custom packaging options available

Lead Time

7–30 days depending on order quantity and customization

Shipping Port

Tianjin, China

Why Choose Hebei Chudu

Over 10 years of experience in fastener manufacturing.
ISO 9001-certified factory with strict quality control processes.
Fast production lead time and competitive pricing.
Custom solutions for OEM/ODM needs.
Export to over 40 countries with efficient logistics.
Wide product range covering various types of lock nuts, bolts, and fasteners.

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