Designed to fit into 37° flared connections such as those found on JIC and SAE fittings, these plugs protect internally threaded connections from contaminants during fabrication and storage.

Use these tube-end weld nuts with left-hand threaded fasteners.

You can weld these nuts to flat and uneven uncoated stainless steel surfaces for a strong permanent hold.

Square weld nuts have more weld points than hex weld nuts for a stronger hold. Use them on flat surfaces.

Weld these nuts to stainless steel surfaces.

Add corrosion-resistant threads to stainless steel sheets, even in spaces with low clearance.

Projections on the base concentrate the weld and create space for heat to dissipate, protecting the threads on these weld nuts from deforming. Made of 18-8 stainless steel, they withstand mild chemicals and can be used in wet and outdoor environments.

With a slim base and a short barrel, these weld nuts fit in tight spaces, such as channels, and in low-clearance areas.

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.

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.

Weld these nuts to stainless steel surfaces.

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.