KATO FASTENING SYSTEMS INC

KATO is the original inventor and manufacturer of the bi-directional Tangless screw thread insert. KATO Fastening Systems, Inc. (KATO) was established in 1997 to serve the North American fastener market. KATO manufactures the revolutionary Tangless CoilThread Insert, standard CoilThread (tanged) inserts, and Hexatorq (constant torque precision hinges).