roll threading

Devon Precision Industries, Inc. is a precision manufacturing specialist in Swiss screw machine products and gear hobbing, established in 1967. Located in Wolcott, CT, the company operates a manufacturing area of over 50,000 square feet with over 500 manufacturing machines. Devon was ISO 9001:2000 certified from 1997 to 2006.

centerless grindingCNC Swiss machininggear hobbingmillingmulti-spindle machiningSwiss screw machiningtappingwhirlingworm gear manufacturingworm milling

Gulf Fastener, Inc. specializes in the manufacture and supply of Mil Spec and ASTM fasteners, hardware and components for U.S. Navy and Coast Guard shipbuilders and their sub-tier suppliers. Founded in January 2004 by George Montgomery with his son and daughter-in-law Mike & Carrie, the Montgomery family still owns and operates the company, headquartered in Mobile, Alabama. It maintains one of the largest Navy shipbuilding inventories in the industry, with over 6,000 Navy Shipbuilding specific parts in stock.

centerless grindingCNC machininghot/cold forming

Keystone Threaded Products is a family-owned, certified women-owned manufacturer based in Valley View, Ohio, making USA-made precision roll threaded rod products since 1920. It produces standard and customized threaded bars, double end studs, bolts, lead screws, and specialty fasteners, and runs the world's largest thread roller.

CNC machiningCNC turningdrillinggrindingheat treatinginventory managementkeyways and slotsmillingplatingstraighteningtapping