Gripco has been providing quality nut and threaded assembled products since 1904. An expert in internally threaded fastener products, Gripco offers both standard and unique nut products as well as engineered assembly solutions. Gripco can manufacture to your specifications or our engineers can help you develop a cost-effective fastener to meet your needs. Gripco Weld Nuts have been the industry standard for weld fasteners with hex 3 or 6 projections, single or duel tab, short or long pilot, square or round configurations. Gripco also offers prevailing torque, clinch nuts and cage nuts to the industrial and automotive industries.