Plastic Shaft Caps | McMaster-Carr

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672 Products

Fastening and Joining

Push-On Retaining Caps

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

One-Piece Socket Retaining Rings

Caps

Round Caps

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

Heavy Duty Round Caps

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

Hanging Round Caps

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

Food Industry Round Caps

Made of FDA listed materials, these caps are suitable for food contact.

Conductive Round Caps

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

Antistatic Round Caps

Keep equipment safe from electrical currents with these caps that have a surface resistivity of less than 10¹² ohms.

High-Temperature Round Caps

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

Tapered Caps

These flexible plastic caps are tapered to fit a variety of unthreaded and threaded objects.

Heavy Duty Square Caps

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

Square Caps

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

Rectangular Caps

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

Angle Caps

Place these flexible vinyl caps over the ends of your angle iron and they conform for a snug fit.

Heavy Duty Angle Caps

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

Corner Caps

Guard the corners of fragile materials such as glass and mirrors.

Flexible Pull-Tab Caps

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

Squeeze Top Caps

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

Tear-Tab Caps

Push these caps onto pipe and fittings, then tear their tab to break the seal for easy removal.

Rebar Caps

Keep personnel safe from protruding rebar and pipe. Made of rigid plastic, these durable safety caps are bright orange or yellow for excellent visibility.

Tag Rings

Colored Tag Ring Assortments

Includes a black, blue, green, purple, and red tag ring.

Locking Tag Rings

Choose from twisting, threading, cinching, and other locking mechanisms.

Tag Rings

Loop these rings onto tags.