23 products
SLAS Series SHOELOK Assembly Sockets
The SLAS socket is the installation tool matched to NSH (inch) and NSHM (metric) SHOELOK self-locking bearing retaining nuts. It encapsulates the outside diameter of the nut and drives its spanner slots through a hardened four-pin system, so torque is shared across all four slots instead of concentrated on one. A standard square drive connects it to a ratchet, torque wrench or pneumatic driver for accurate, repeatable preload.
SLAS Series Specifications
- Part numbers: SLAS-02 through SLAS-26 (23 sizes stocked)
- Material & temperature: Steel construction with hardened four-pin drive; each size corresponds to the matching NSH/NSHM nut size
- Standards: Made in USA, RoHS and REACH compliant
Applications
Installing, preloading, adjusting and removing SHOELOK locknuts in bearing assembly, spindle rebuild and field maintenance work.
Related Whittet-Higgins Series
- NSH / NSHM Series SHOELOK Locknuts
- BAS Series Bearing Assembly Sockets – Inch
- BLAS Series BEARLOK Assembly Sockets
- PINS / PINSM Assembly Socket Drive Pins
Apollo is an authorized Whittet-Higgins distributor. Every part on this page is genuine Whittet-Higgins, manufactured in the USA. Need a size that is not listed, or help matching a locknut to its lockwasher and assembly socket? Contact our team.

