Spiralock Corp

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Founded in 1915, Spiralock is a thread locking solutions company. It serves a wide range of companies in aerospace, appliance, automotive, defense, medical implant and exploration industries. It provides Spiralock, a unique and proprietary preload locking internal thread that is used for a variety of applications. Spiralock is used in electronics, auxiliary power units, antennas, sensors, mounting connections, radar and proximity equipment, satellite instrumentation, circuit rack attachments, actuator valves, undersea sonar transducers, gas flange connectors and power terminal blocks. The company provides a variety of other products, including hex flange nuts, taps, wire inserts, gages, thread milling cutters, and threaded and threading inserts. Spiralock has office in Madison Heights, Mich.; S o Paulo, Brazil; Shanghai, China; Germany; and the United Kingdom.