Friction Locking Rings & Spring Lock Washers

We specialise in the production of precision Friction Locking Rings and Aerospace Grade Spring Lock Washers.

Friction Locking Rings

Cross Friction Locking Rings and Spring Lock Washers are manufactured by same proprietary forging process used to manufacture our precision profiled wire and sealing rings, delivering high quality and strength.

Our Friction Locking Rings are reusable locking elements suitable for fitting to many threaded assemblies including shaft nuts, back nuts and pipe fittings. 

Designed for internal and external grooves in hot or cold applications, the self-locking polygonal form provides a friction lock between two diameters. Rings are manufactured in in silver plated, heat resisting wire in Ø 0.4″ (9mm) to 8″ (200mm).
We are the only approved supplier of thread lock rings manufactured to ADS specification, standard number AS42951.

Friction thread locking rings spring lock washers

Aerospace Grade Spring Lock Washers

Designed for aerospace and other critical applications, our single coil spring lock washers are made by an innovative process to meet the standards of quality and performance demanded by high technology industries.
Standard materials, sizes and designs are generally available from stock.
Customised designs can also be manufactured in a range of materials and sizes.

Spring Lock Washers