Use these caps to hold components in place and protect shaft ends.

The wide flange provides better load distribution than standard external push rings and can be used to cover oversized holes. Also known as thread cutting nuts.

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.

The curved design of these rings works like a spring, taking up play for a tight hold.

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

Thicker than standard spiral rings, these rings withstand greater forces.

Also known as 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.

Also known as poodle rings, these thick rings have "ears" that form a large retaining surface to withstand stronger forces than other side-mount retaining rings.

Also known as constant-section rings, these rings have open ends and a profile that does not taper like other external retaining rings. Use them with linear bearings on support rail shafts.

Squeeze these rings to place them in the groove inside a bore or housing.

Thicker and stronger than standard internal retaining rings, these withstand greater thrust loads.

The curved design of these rings works like a spring, taking up play for a tight hold.

Thicker than standard spiral rings, these rings withstand greater forces.

With flexible teeth that slide smoothly over threads of any pitch, these push nuts can be used alone for light-duty applications or as a jam nut.

A flange distributes the load over a large area and reduces stress where the nut meets the material surface.

Also known as flat-style speed nuts, these have large sides, so they're easy to push over threads by hand.

These assortments include pliers to install external and internal rings.

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

Slide these flexible vinyl caps on and they conform for a snug fit.

Slide these caps over a tool handle or other round object and use the eye to hang it.

With a surface resistivity of less than 10⁵ ohms, these caps not only dissipate electrical charges, but can be used as an electrical shield.

Good for electroplating, paint baking, and powder-coating applications, these caps withstand temperatures up to 440° F or 570° F.

Slide these flexible vinyl caps onto rectangular objects and they conform for a snug fit.

Made of rigid plastic, these caps provide more wear resistance to the ends of angle iron than vinyl caps but are not as flexible.

Made of rigid plastic, these caps are more wear resistant than vinyl caps but not as flexible.

Slide these flexible vinyl caps on and they conform for a snug fit. Pull the tab for easy removal.

Squeeze the dome top to remove these caps. They're commonly used as thread protectors.

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