Hakimi Engineering Stores

MB and MBL lock washers are locking devices, used to secure KM, KML and HM .. T lock nuts onto a shaft or adapter sleeve and prevent unintentional loosening. MB .. A is a stronger version of the MB washer.

Lock nut with metric thread, for locking by lock washer. KM and KML lock nuts are used to locate bearings onto a shaft. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner.

Low Head socket head cap screws are high strength, precision fasteners that are designed to be used in applications where head height is a problem. Because of their reduced head height and smaller socket size, they cannot be preloaded as high as a standard socket head cap screw.

A flange nut is a fastener with a wide flange at one end that acts as a washer. The flange distributes the pressure of the nut over the part being secured, reducing the chance of damage. Flange nuts are often hexagonal in shape and can be made from materials like low carbon steel, alloy steel, or stainless steel.

Heavy-hex nut with a flanged face. This large bearing surface prevents damage to the part underneath the nut and provides extra strength. Ideal for clamping over a slot. Fully machined from solid barstock for extra strength, unlike inferior substitutes.

Rivet nuts are fundamentally an expanding nut that attaches onto a steel sheet surface for bolting purposes, where a simple hole opening is not possible because the material is too thin to hold a bolt or a screw.

The M6 Dome Nuts, are 6mm in internal diameter made from SS304 stainless steel material. These dome nuts provide a sleek, rounded finish to your projects, ensuring both aesthetic appeal and practical performance.

Nyloc nuts feature a nylon collar in the top portion of the nut that locks the nut in place by essentially squeezing the threads of the bolt as the nut is tightened. In scientific terms, the friction that is created by the radial compressive force of the nut turning against the thread prevents it from loosening.

Stainless Steel Dome Nuts are used to conceal some fasteners and sharp threads for protection. The dome nuts have a dome shaped end that is blunt and does not have sharp lines.

You can twist a wing nut onto the end of a bolt to prevent the connected objects from pulling away. Wing nuts feature internal threading, so they can run up and down the bolts with which they are used. The main benefit of wing nuts, however, is their ease of installation and removal.

Rivet nuts (also know as rivnuts, blind nuts or nut-serts) are internally threaded inserts, used in applications with small material (wall) thickness. They create a strong thread in thin sheets of material for high strength fastening from bolts and other threaded articles.

Self-Clinching Hex Standoffs – Strong, Reliable Spacers for Sheet Metal Assemblies

Hakimi Engineering Stores offers high-quality Self-Clinching Hex Standoffs, designed to provide strong, reusable threads in thin sheet metal while maintaining panel integrity. These fasteners are ideal for applications requiring spacing, stacking, or component mounting in compact assemblies.

Key Features:

• Design: Hexagonal body prevents rotation once installed, ensuring secure fastening.

• Installation: Press-fit into a pre-punched hole using a standard press – no welding or secondary operations needed.

• Material Options: Available in stainless steel, aluminum, and zinc-plated steel for strength and corrosion resistance.

• Thread Types: Offered in both metric and imperial internal threads to suit a wide range of hardware.

• Applications: Commonly used in electronics, telecommunications, computer hardware, automotive panels, and enclosures.

Product Benefits:

• Provides strong, load-bearing threads in thin sheet metal

• Hex shape ensures anti-rotation in assembled structures

• Flush installation on one side for clean, space-saving design

• Durable and resistant to vibration loosening

Why Choose Hakimi Engineering Stores?

• Broad inventory of standard and custom sizes

• Technical advice for material compatibility and installation

• Reliable supply chain and competitive pricing

For technical specifications, sizes, or custom orders, visit Hakimi Engineering Stores or contact our expert team today.

Locking nuts or lock nuts are special types of fastener designed to achieve a secure fixing. Some suppliers call them self-locking nuts or stiffnuts. They are screwed onto a bolt or threaded rod just like standard nuts, but a lock nut will then resist loosening under torque or vibration forces.

A Nyloc nut, also known as a nylon insert lock nut, is a type of fastener with a nylon insert that prevents the nut from loosening due to vibrations or other forces. Nyloc nuts are used in a variety of applications, including construction, automotive, and mechanical engineering

M16 HT Hex Nut Suitable for fastening most machinery and equipment. Specifications Met DIN 934. 

An insert nut provides a threaded socket for a wooden workpiece, similar to a wall anchor. Insert nuts are inserted into a pre-drilled hole by one of two means: screw in and hammer in. In both cases, the external protrusions bite into the wood, preventing the nut from either turning or pulling out.