DIN 1624 4 Prong Tee Nuts

DIN 1624 4 Prong Tee Nuts are pronged insert nuts used to create a reusable internal thread in wood, plywood, particleboard, MDF, and other panel materials. The nut consists of a threaded barrel and a flange with four integral prongs. During installation, the prongs are driven into the prepared material while the flange remains against the surface, helping hold the nut in position and resist rotation when a mating screw or bolt is tightened.

The product is commonly identified in the fastener trade as a 4 Prong Tee Nut, 4 Claw Tee Nut, Pronged Tee Nut, or T-Nut. Among these names, DIN 1624 4 Prong Tee Nut is the clearest standard-based product designation.

DIN 1624 Tee Nuts are primarily used in furniture, woodworking, seating, cabinets, beds, panels, and other products where a removable threaded connection is required in a material that cannot accept a conventional machine nut. The four-prong configuration provides mechanical engagement with the surrounding substrate and helps maintain the nut’s position during assembly and subsequent tightening.

For B2B procurement, common considerations include thread size, nut height, flange diameter, material, grade, and surface finish. Metric sizes such as M3, M4, M5, M6, M8, M10, and M12 are found in DIN 1624 supply ranges. Carbon steel versions are commonly used for general furniture and panel applications, while stainless steel options can be specified where improved corrosion resistance is required. Bulk supply, OEM sourcing, and customized packaging can be supported according to project requirements.