General Info

Holbrook Manufacturing, located in Wheeling, Ill., supplies fastening products. The company has the capabilities to manufacture thread rolling, thread cutting, collar studs and sems fasteners. The company boasts more than 40 cold headers, including multi-die multi-blow machines, enable the company to manufacture standard fasteners as well as complex shoulder bolts up to 9/16-in in diameter and 5-in in length. In addition, the company offers heat treating, passivation and organic plating finishes, as well as common finishes such as commercial zinc, black oxide and zinc phosphate. Holbrook offers applications engineering, recommendation drawings, product tear down and analysis, AutoCad with 3D modeling, prototypes and samples. Holbrook occupies an 80,000-square-foot state of the art facility.