Lock Nut

Material: 202,304,316 & 316L
Mark: 304, 316, A4- 70, A4-80, AL-70 & 316L
Nominal Diameter: M4 – M24
Surface: White

A Lock Nut is a fastener specifically engineered to prevent loosening due to vibration or torque. It is almost always coupled with a common nut or bolt and relies on a variety of methods for providing a secure, vibration-resistant joint: a nylon insert or similar devices, serrations or cuts, or additional threading. Lock nuts are widely used in the UAE and GCC as essential industrial fasteners in construction, automotive, aerospace, and electrical applications where secure fastening must do the job over time and safety.

Lock Nut supplier in Dubai, UAE – AL HAFOOF HARDWARE TR. EST. LLC

Lock Nut – Secure & Vibration-Resistant Nut Solutions | Top Fasteners Supplier in UAE

Are you looking for high-quality lock nuts in the UAE that could provide high holding strength coupled with resistance to vibration? Al Hafoof Hardware Trading supplies all types of lock nuts trusted across Dubai, Sharjah, and Abu Dhabi to engineers, contractors, and other industrial professionals in the GCC. Stainless steel lock nuts, nylon insert lock nuts, and metal lock nuts can be supplied for all operational needs—from reliable to customer-specific.

Lock nuts are used to lock nuts on the bolts, which are specialized in failure from vibration or torque. They are suitable for heavy-duty industrial machinery, automotive systems, electrical panels, or construction structures. There are different materials and sizes for lock nuts, and they perform very well under conditions of highly extreme environmental and mechanical stresses.

As one of the leading lock nut suppliers in UAE, we ensure quality, price competitiveness, and speed of delivery within the region.


Product Features

Types Available:

  1. Nylon Insert Lock Nut (Nyloc Nut)

  2. All Europe-Non-Metal Lock Nut

  3. SS Hex Lock Nut **

Material Options:
Stainless Steel (SS 304/316), Zinc Plated Steel, Galvanized, Carbon Steel

Size Range:
M4 to M24; Metric and imperial threading available.

Corrosion Resistance:
Suitable for Indoor and Outdoor applications.

Thread Type:
Fine and coarse


Common Applications

  1. Automotive assembly and repairs

  2. Industrial machinery and equipment

  3. Electrical and control panels

  4. Construction and steel framework

  5. HVAC and ducting systems

  6. Heavy load-bearing joints subject to vibration


Why Choose Al Hafoof Lock Nuts in UAE?

Al Hafoof stands as one of the only hardware solution partners besides being a fastener supplier. Our wide range of lock nuts is covered under stringent quality checks, ISO certifications, and a reputation for reliability across the UAE and Gulf countries.

So whether you are procuring for an MEP project in Sharjah, solar installation in Dubai, or an industrial plant in Abu Dhabi, our lock nuts ensure long-lasting durability and fastening security. We have bulk-order capacity, export-ready stocks, and prompt customer care, making us the supplier of choice by hundreds of companies based in the UAE.


Buy Lock Nuts in UAE Online – Hassle-Free

Now ordering your Lock Nuts online has become hassle-free at alhafoof.com. Using our simple user-friendly website, transparent pricing, and well-established logistics, a fast and seamless delivery process—kiss wasted time goodbye—all Emirates—has been ensured.