Founded in 1956, E-Z LOK™ is a family owned and operated business located in Gardena, CA. E-Z LOK started out manufacturing its proprietary line of solid wall threaded inserts for metal and quickly branched into coil inserts for metal, plus threaded inserts for use in plastic and wood.

E-Z LOK sells through industrial distribution exclusively, offering competitive pricing, low minimums, and cost-effective package quantities.