Open these rings, pass them over the end of a shaft, and release to spring into the groove.

These rings meet military specification MS 16624.

For a smooth profile and better clearance than standard external retaining rings, the lugs on these rings point inward.

Also known as E-style rings.

These rings are reinforced to withstand faster rotation than other side‐mount retaining rings. Also known as reinforced E‐style rings.

Also known as bowed E-style rings, these have a curved design that works like a spring, taking up play for a tight hold.

These coiled rings can be wound into place on a shaft without tools.

No groove required—press these rings onto the end of a shaft for a firm grip.

Also known as flat-style speed nuts, these have a large surface to distribute loads better than standard and flanged external push rings.

Often used with small engines, heavy equipment, and power transmission, these external retaining rings have speared ends to help you install and remove them.

Also known as X-washers, place these rings into the groove and squeeze tight with pliers to form a 360° closure.

Pull these rings open with retaining ring pliers, pass over the end of a shaft, and release to spring into a groove.

Also known as E-Style and C-style rings, slide these into the groove from the side of the shaft. They provide a wider shoulder than other external retaining rings for a larger retaining surface.

Assortments include pliers to install external and internal rings.

These assortments include rings in multiple colors so you can identify objects at a glance.

The pin on these retainers is permanently connected to the ring, so they're less likely to dislodge when used with an impact wrench compared to two-piece retaining rings.