A smooth base on these metric nuts provides more contact with the mating surface than weld nuts with projections

These steel nuts have a short collar to fit in low-clearance areas.

Projections on the base concentrate the weld and provide room for heat to dissipate.

Add strong threads to material that’s too difficult to drill or too thin to grip a threaded insert. Made of 316 stainless steel, they resist corrosion from salt water and harsh chemicals.

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.

Adhere or mold these nuts onto a surface without gunking up the threads—the closed end blocks out adhesive, resin, and debris. Made of 316 stainless steel, they resist corrosion from salt water and harsh chemicals.