1 1/4"-12 Inserts | McMaster-Carr

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System of Measurement

Threaded Insert Type

For Tap Thread Size

Material

18-8 Stainless Steel

Installed Length

0.25" to 0.499"

Key-Locking Insert Wall Style

Thread Type

For Use In

For Tap Type

Thread Direction

End Type

Drill Bit Size

Helical Insert Style

External Locking Type

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

REACH

Number of Locking Keys

Thread Fit

Unified Standard Class 2B

Unified Standard Class 3B

Thread Spacing

Tensile Strength

100,000 psi or greater

Military Specification

Passivation

Finish

Phosphate Coated

How can we improve?

55 Products

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Weld Nuts

Weld to metal surfaces to add permanent threads

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

Threaded Insert Installation Tools

Threaded Insert Installation Tools

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

Fabricating and Machining

Taps

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

Material Handling

Hitch Balls

Mount to hitch inserts and use with hitch receivers and couplers to tow trailers

Hitch Inserts

Fit into hitch receivers and secure with a hitch pin to create a connection for towing

Building and Machinery Hardware

Protective Plugs

Protective Plugs

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

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

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