M4 Standoffs | McMaster-Carr

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Threaded on Both Ends

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Compliant with Exemptions

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Low Frequency Vibration Damping

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Unified Standard Class 2A

Unified Standard Class 2B

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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DFARS Specialty Metals

760 Products

Fastening and Joining

Standoffs

Separate, position, or connect components in assemblies

391 products

Thread Adapters

Join threads of a different type, size, and gender

252 products

Coupling Nuts

Connect and extend threaded rods

12 products

Hex Nuts

Handle most general fastening needs

1 product

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

12 products

Weld Nuts

Weld to metal surfaces to add permanent threads

15 products

Building and Machinery Hardware

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

28 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

46 products

Electrical Power, Networking, and Controlling

DIN Rail Mounting Adapters

Attach to components not made for DIN rail and clip on to install

3 products