With a slim base and a short barrel, these weld nuts fit in tight spaces, such as channels, and in low-clearance areas. Weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. You can also install them onto thick pieces of metal. Made of plain steel, these nuts weld to flat, uncoated steel surfaces with minimal preparation.

Add a pair of same-size threads to sheet metal while only welding once. These weld nuts are great when you need to install screws in two different, close-by locations. You can also use them to add the strength of two joints with a single nut. A slim base and a short barrel are ideal for use in tight spaces, such as channels, and in low-clearance areas. These weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to flat sheet metal. Made of plain steel, they weld to uncoated steel with minimal preparation. You can also weld them onto thick metal surfaces.

For technical drawings and 3-D models, click on a part number.

Install threads in channels and other tight spaces where round-base weld nuts won’t fit. These steel weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. They can also be welded onto thick metals and molded into plastic surfaces. In plastic, their rectangular shape keeps them from twisting.

A base that’s flat on both sides allows these nuts to be welded in two orientations: either flush on a flat surface or with the barrel sticking through a hole. Twice as long as those on low-profile weld nuts, the standard-length barrel creates greater thread engagement.

Plain steel nuts can be welded to uncoated steel with less prep than zinc-plated steel nuts.

Zinc-plated steel nuts resist rusting in wet environments better than plain steel nuts. Weld them to uncoated steel surfaces, but keep in mind this will take extra prep, such as grinding off some of the zinc plating.

Projections on the base of these steel nuts concentrate your weld and create room for heat to dissipate, protecting threads from deforming. Weld them to uncoated steel channels and other tight spaces where round-base weld nuts won't fit. These weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. They can also be welded onto thick metal surfaces. Their standard-length barrel is twice as long as those on low-profile weld nuts, creating greater thread engagement.

Plain steel nuts can be welded to uncoated steel with less prep than zinc-plated steel nuts.

For technical drawings and 3-D models, click on a part number.

Slim at the base, these weld nuts fit in channels and other spaces too tight for round-base weld nuts. Weld them to stainless steel surfaces to add strong, permanent threads that resist corroding from chemicals. With a barrel that’s twice as long as low-profile narrow-base weld nuts, more threads engage the fastener for a strong hold. Their base is smooth on both sides, allowing you to weld them either flush to a surface or with the barrel through a hole. Compared to rivet nuts, they stand up to higher torque and pull force.

For technical drawings and 3-D models, click on a part number.

Projections on the base of these nuts concentrate your weld and create room for heat to dissipate, protecting threads from deformation. Made of 18-8 stainless steel, these nuts withstand mild chemicals and can be used in wet and outdoor environments. They’re narrow at the base, so they fit in channels and other tight spaces where round-base weld nuts won’t. These weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. They can also be welded onto thick metal surfaces. Their standard-length barrel is twice as long as those on low-profile weld nuts, creating greater thread engagement.

For technical drawings and 3-D models, click on a part number.

An offset barrel allows you to position threads near edges and corners. Use these nuts to add strong, permanent threads to uncoated steel sheet metal or thick uncoated steel surfaces. With a narrow base, they fit in channels and other tight spaces where round-base nuts do not. They have a short barrel, so they fit in low-clearance areas, too. They stand up to more torque and pull force than rivet nuts.

Uncoated steel weld nuts require minimal preparation before welding.

Zinc-plated steel weld nuts resist corrosion in wet environments. They require some preparation before welding, such as grinding off the plating from the part of the nut you intend to weld.

To protect their threads from deforming, these steel nuts have a projection that concentrates your weld and creates room for heat to dissipate. An offset barrel lets you position threads near the edges and corners of uncoated steel sheets. Narrow at the base, they fit into channels and other spaces too tight for round-base nuts. These weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. They can also be welded onto thick metal surfaces.

For technical drawings and 3-D models, click on a part number.

A smooth base provides more contact with the mating surface than weld nuts with projections. Both sides of the weld nut base are flat, so it can be welded flush to a surface or with the barrel through the hole. Use them to add strong, permanent threads to uncoated steel surfaces. Its barrel is twice as long as low-profile weld nuts for added thread engagement. Because they’re welded on, they can stand up to more torque and pull force than rivet nuts.

Uncoated steel weld nuts can be welded on with minimal preparation.

Zinc-plated steel weld nuts are corrosion resistant in wet environments. They require some preparation before welding, such as grinding off the plating from the part of the nut you intend to weld.

Weld these nuts to stainless steel surfaces to add strong, permanent threads that distribute force evenly. Their round base acts as a flange. Made of stainless steel, they resist corroding from chemicals. With a barrel that’s twice as long as low-profile round-base weld nuts, more threads engage with the fastener for a strong hold. A smooth base on both sides gives you the flexibility to weld them flush to a surface or with the barrel through a hole. Compared to rivet nuts, they stand up to higher torque and pull force.

For technical drawings and 3-D models, click on a part number.

Add corrosion-resistant threads to stainless steel sheets, even in spaces with low clearance. These nuts have a short collar to fit in confined spaces. To make welding easier, their collar pilot guides them into the hole and aligns them with the surface. It also shields the threads from weld spatter. The round base acts as a flange to evenly distribute force, while the projections concentrate your weld. This makes room for heat to dissipate, protecting the threads from deforming. These weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. You can also weld them to thick metal surfaces.

For technical drawings and 3-D models, click on a part number.

These nuts have a short collar to fit in low-clearance areas. Made of steel, they weld to uncoated steel surfaces with minimal preparation. The collar pilot helps guide them into the hole and aligns them with the surface, making them easier to weld. It also protects the threads from weld spatter. To distribute force evenly, they have a round base that acts as a flange. Projections on the base concentrate your weld to create room for heat to dissipate, protecting threads from deforming. These weld nuts stand up to high torque and pull force better than rivet and press-fit nuts, making them the strongest way to add permanent threads to sheet metal. You can also install them on thick metal surfaces.

For technical drawings and 3-D models, click on a part number.

Threads float inside the retainer so you can install a bolt at a slight angle to align with off-center parts. Weld these nuts to metal surfaces for a strong, permanent hold. They stand up to high torque and pulling force better than rivet nuts.

For the strongest threads, choose steel nuts. Nuts with a steel retainer should be welded to uncoated steel surfaces.

For technical drawings and 3-D models, click on a part number.

Add strong threads to material that’s too difficult to drill or too thin to grip a threaded insert. These nuts are ideal for brittle plastics or tough composites, such as acrylic or carbon fiber. They have large holes in the base so that adhesive or resin can flow through, spread out, and create an extra-strong hold. You can also mold them into the surface of your material. Made of 316 stainless steel, they resist corrosion from salt water and harsh chemicals.

The base of these nuts acts like a flange, distributing pressure evenly across the mounting surface. The larger the base, the more that pressure is spread out; the smaller the base, the tighter the space these nuts can fit into. Taller nuts engage more of a screw’s threads than shorter nuts. Shorter nuts fit in low-clearance areas.

For technical drawings and 3-D models, click on a part number.

Adhere or mold these nuts onto a surface without gunking up the threads—the closed end blocks out adhesive, resin, and debris. It also acts as a stop, preventing screws from penetrating your material. Use them to add strong threads to material that’s too difficult and brittle to drill, such as acrylic and carbon fiber. They’re also often used when the surface is too thin to grip a threaded insert. To create a secure bond, large holes in the base let adhesive and resin flow and spread along the joint. Made of 316 stainless steel, these nuts resist corrosion from salt water and harsh chemicals.

The base of these nuts acts like a flange, distributing pressure evenly across the mounting surface. The larger the base, the more that pressure is spread out; the smaller the base, the tighter the space these nuts can fit into. Taller nuts engage more of a screw’s threads than shorter nuts. Shorter nuts fit in low-clearance areas.

For technical drawings and 3-D models, click on a part number.

Add corrosion-resistant threads to channels, corners, and other tight spaces without drilling a hole. Glue these nuts on to thin surfaces and materials too hard and brittle to drill, such as acrylic and carbon fiber. Large holes in the base allow adhesive and resin to flow and spread along the joint for a good bond. You can mold them into plastics or composites. Made of 316 stainless steel, these nuts are excellent at resisting chemicals and salt water.

The base of these nuts acts like a flange, distributing pressure evenly across the mounting surface. Larger bases spread the pressure over more surface for a strong bond, while smaller bases fit better in tight spaces.

For technical drawings and 3-D models, click on a part number.

Fit these nuts into channels, corners, and other tight spaces to add strong threads without drilling a hole. They’re ideal for material that’s too thin or too hard and brittle to drill, such as acrylic and carbon fiber. For a strong hold, large holes in the base let adhesive and resin flow through and spread out. You can also mold these nuts into plastics or composites. Thanks to a zinc plating, they resist rusting in wet environments.

The base of these nuts acts like a flange, distributing pressure evenly across the mounting surface. The larger the base, the more that pressure is spread out; the smaller the base, the tighter the space these nuts can fit into.

For technical drawings and 3-D models, click on a part number.