Nonmagnetic Clamps | McMaster-Carr

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221 Products

Vises

Wraparound Bench Vise Jaw Liners

Fold the pliable tabs over the jaws to install.

Dovetail Blanks for Dovetail Milling Machine Vises

No need to prepare this material before machining parts in dovetail vises—the dovetails and locating slots are already cut in.

Clamp-On Fittings for Copper Tubing

Use these fittings to make leak-resistant connections without threading or soldering. Slide them over tubing and turn the end nuts to compress the gasket.

Routing Clamps

For use with a single line, these clamps brace pipe, tubing, and conduit directly against the mounting surface.

Set Screw Shaft Collars

Keep these shaft collars in place by tightening their set screw into the shaft.

Holding Clamps for Squares

Fix a position on your square for repeat checking and marking.

Knobs

Threaded-Stud Knobs

Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Threaded Through-Hole Knobs

Long shafts can thread through these knobs for mounting versatility. The knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Threaded-Hole Knobs

Install these knobs on a threaded stud. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Unthreaded-Hole Knobs

Tap custom threads or secure with a set screw to provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery.

Machinable-Hub Knobs

Mill specific holes or keyways in the hub to meet your specifications, or weld in place. These knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Bonding and Grounding

Grounding Lugs for Enclosures

Create a common grounding path for not only internal components and circuits, but also your enclosure’s body.

Lightning Protection

Protect electrical systems from lightning strikes on structures up to seventy-five feet tall.

Thumb Screws

Brass Low-Profile Knurled-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Brass Raised Knurled-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Brass Flared-Collar Knurled-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Brass Spade-Head Thumb Screws

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Snaps

Snaps with Swivel Eye

These snaps have an eye that rotates for easy positioning.

Snaps with Eye

Create fast connections with items, such as rope, chain, and straps.

Slide-Bolt Snaps with Swivel Eye

Dual Slide-Bolt Snaps

Slide-Bolt Snaps with Flat Swivel Eye for Webbing

Slide-Bolt Snaps with Hook

Overlapping-Arm Snaps with Swivel Eye

The force of the load helps keep the arms closed. Press the trigger for quick connection and disconnection.

Wire-Lockable Slide-Bolt Snaps with Swivel Eye

Lock the bolt with wire or a cable tie for a secure connection.