Home / Products / Threaded / Plastite Fasteners Plastite Fasteners The Plastite is the tri-lobular solution for fastening in plastic. After being driven, the material fills in around the threads and provides resistance to loosening. This fastener can be designed to minimize driving torque but also u...

Home / Products / Threaded / Pre-assembled Fasteners Pre-assembled Fasteners The SEMS preassembled screw and washer is another ITW Shakeproof Group invention. We offer many combinations of tooth lock washers, helical spring lock washers, and conical washers preassembled to machine screws, thread for...

Home / Products / Threaded / Custom Multi-Die Cold Headed Parts Custom Multi-Die Cold Headed Parts ITW Shakeproof group's multi-die, heading capability extends the traditional limits of cold heading, making possible the production of uniquely formed one-piece cold headed parts. Expensive screw machi...

Home / Products / Stampings ITW Shakeproof Group StampingsITW Shakeproof Group is the largest, most diverse and uniquely tooled producer of stampings products in the world. Since its 1923 invention of the Twisted Tooth Lock Washer, Shakeproof has continued to invent products that revolutionized the ...

Home / Products / Threaded / HI-LO Fasteners HI-LO Fasteners - For Plastic and Other Low Density Materials The HI-LO fastener is the minimal performance solution for fastening in low pressure environments such as plastic, particle board, masonite, and wood. Its designed with a double-lead thread whe...