Screw with hexagonal head PL78T series

hex socketsteellocking

TRILOBULAR® POWERLOK® screw is unique solution with locking concept on tapped holes: the thread design provides locking action over the entire lenght, independently of the base material and working temperatures. Apart from the references available in stock, we produce customised screws to fit your exact requirements. To improve their functionality, RPOWERLOK® screws can be produced under different head styles, recess, dimensions and coating configuration. POWERLOK®'screws are recommended for the assembly of components under severe vibration conditions and expansion/contraction cycles in tapped holes, alternative solution to adhesive patches on metric screws and locking nuts. Applications Drill machines Machines Engines Further specifications Key features: In-place fastening cost reduction by eliminating the need for additional locking elements Immediate and continuous locking action Excellent pull-out resistance and vibration loosening The spring thread effect maintains the joint compression