All Metal Lock Nuts

₹53 - ₹141

Minimum Order : 50 piece

Customization as per requirements


All Metal Lock Nuts – Specification

Specification Details
SizeM2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16,
TypeBolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length4 inches to 10 inches
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

All Metal Lock Nuts

Delta Fitt Inc. is the All Metal Lock Nuts manufacturer that has the best design of high-strength and vibration resistant nuts that are manufactured in extreme mechanical and thermal conditions. These alloy, carbon, and stainless steel nuts are based upon mechanical deformation, e.g. oval shaped threads or top locking features to ensure a snug fit without the use of nylon or polymer inserts. Metal Lock Nuts Metal Lock Nuts are widely used in the heavy machinery, rail road, automotive and aerospace industries where it is required to fasten things with great reliability. They are in compliance with ISO 7042, DIN 980, ASTM A194 and BS 4929.

The term business durability is used in reference to our All Metal locknuts and is available in various finishes such as hot dip galvanization, black oxide, and zinc plating, which will withstand difficult environmental conditions In the B2B industry . They are ideal in the bulk applications in engines, power systems and mechanical joints subjected to shock, vibration or high temperature due to ability to re-use, high temperature stability and good locking. These locknuts & 2 Way Lock Nuts have custom dimensions, support of bulk orders and threading precision, which are efficient to OEMs, maintenance and assembly line operations.



Type of Sub-products

  • Prevailing Torque Lock Nuts
    Prevailing Torque Lock Nuts

    Prevailing Torque Lock Nuts

    Feature deformed threads or elliptical shapes to create resistance during tightening. Ideal for high vibration environments such as automotive and aerospace assemblies.

  • Serrated Flange Lock Nuts
    Serrated Flange Lock Nuts

    Serrated Flange Lock Nuts

    Have a built in serrated washer base that grips the mating surface, preventing loosening. Commonly used in heavy machinery, construction frames, and power equipment.


Frequently Asked Questions

Which international standards do All Metal Lock Nuts conform to?

These nuts excel in high-temperature applications where polymer-based locking mechanisms may melt or degrade. Their all-metal construction allows them to retain strength, shape, and locking ability under thermal cycling and continuous exposure to elevated temperatures. They're frequently used in turbines, engines, furnaces, and other high-heat environments where fastening security is essential.

Are coatings or surface treatments available for All Metal Lock Nuts?

Yes, to enhance corrosion resistance and longevity, they can be coated with zinc plating, hot-dip galvanizing, phosphate, or black oxide finishes. The right coating depends on the environment: galvanized nuts are ideal for outdoor or marine use, while phosphate is preferred for high-friction or anti-galling properties. These treatments increase lifespan and performance in harsh or reactive environments.

What materials are commonly used in All Metal Lock Nuts?

These nuts are typically made from carbon steel, alloy steel, and stainless steel. Carbon steel offers high tensile strength, making it suitable for general-purpose heavy-duty applications. Alloy steel adds enhanced mechanical properties and durability, while stainless steel provides excellent corrosion resistance in marine, chemical, or outdoor environments. The material choice depends on the operating conditions and specific industry needs.


Countries We Export – All Metal Lock Nuts

  • India

Cities We Supply – All Metal Lock Nuts

  • Ahmadpur
  • Ahmadnagar
  • Ahmedabad
  • Bangalore Urban
  • Bangalore Rural
  • Bengaluru
  • Coimbatore
  • Chennai
  • Chandigarh
  • Haridwar
  • Hyderabad
  • Jaipur
  • Jodhpur
  • Jodhpur (ahmedabad)
  • Kalyan
  • Kolhapur
  • Mumbai
  • Mumbai Suburban
  • Murud (raigad)
  • Nagpur
  • Lucknow
  • New Delhi
  • Navi Mumbai
  • Kolkata
  • Nashik
  • Pune
  • Raipur
  • Rajkot
  • Rampura
  • Sion, Mumbai
  • Surat
  • Thane
  • Varanasi
  • Visakhapatnam
  • Moradabad
  • Angul
  • Rudrapur
  • Hosdurg
  • Gandhinagar
  • Rajahmundry
  • Durgapur
  • Bharuch
  • Panipat

Industries We Serve – All Metal Lock Nuts

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry