M12 Inserts | McMaster-Carr

Filter by

System of Measurement

Thread Pitch

Threaded Insert Type

For Tap Thread Size

Material

Stainless Steel

For Tap Type

For Tap Thread Pitch

Unit Price

Installed Length

0.25" to 0.499"

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

Thread Type

For Use In

Thread Spacing

Thread Direction

Helical Insert Style

Number of Locking Keys

Key-Locking Insert Wall Style

End Type

Nut Type

Thread Fit

Metric Class 4H5H

Metric Class 6g

Metric Class 6H

Unified Standard Class 2B

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Passivation

REACH

Export Control Classification Number (ECCN)

Tensile Strength

20,000 psi to 39,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

How can we improve?

364 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Weld Nuts

Weld to metal surfaces to add permanent threads

Adhesive-Mount Nuts

Adhesive-Mount Nuts

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

Quick-Release Pin Receptacles

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

Socket Nuts

Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts

Single-End Studs

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

Threaded Insert Installation Tools

Threaded Insert Installation Tools

Install helical, key-locking, slotted-drive, and other threaded inserts

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

Rivet Nut Tools

Rivet Nut Tools

Install rivet nuts

Fabricating and Machining

Taps

Cut internal threads for fasteners, pipe, conduit, and more

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

Building and Machinery Hardware

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Leveling Mount Inserts

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

Vibration-Damping Mounts

Vibration-Damping Mounts

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

Leveling Mounts

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)