• USM Corporation

Polymer-Headed Assembly Screws

USM Corporation's socketdrive polytops are self-coloured polymer-headed assembly screws. They blend with most materials, and can be used in visible positions on products. These socket-drive fasteners are ideal for signage, RVs, appliances, furniture, juvenile furniture, toys, and lawn, medical, and laboratory equipment. A 12-point bi-hexagon format protects work surfaces from socket contact, allows the use of smaller diameter heads, and saves weight. The large number of flats spread torque stresses evenly during tightening, and the relatively small driving diameter helps accessibility in awkward assemblies. Socket-drive polytops are suitable for tamper resistant applications because they cannot be removed with ordinary hex sockets.