POWERLOK<R>

SCREW(Industrial fasteners)/Anti-Loosening Screw

POWERLOK<R>Ridge Friction Type

Anti-Loosening Screw

Thread is TAPTITE (triangular) shape. This thread is constructed with combined included angle of 30/60 deg., which gives an excellent vibration proof and shock resistance by improving the lock action due to external thread interfering into internal thread, when this screw is fastened into tapped internal thread.

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Applications

・Pre-tapped sheet metal.
 Unfit if there is some variation in the accuracy of female-thread
・Case where cost reduction is intended from fastening with washers and adhesives
・Points requiring vibration resistance
・Automobile, OA equipment, AV, mobile equipment, etc

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