M27 Inserts | McMaster-Carr

Filter by

System of Measurement

Thread Size

Thread Pitch

Threaded Insert Type

Material

Thread Direction

Right Hand and Left Hand

Helical Insert Type

Thread Type

For Hole Type

Attachment Type

Finish

Drive Style

Profile

REACH

RoHS

Shape

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

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Performance

For Use With

Screw-Locking Helical Inserts

Slot Width

Handle Style

Pipe Size

Insert Tool Thread Type

Thread Fit

Help me decide (beta)

5 Products

Helical Threaded Insert Removal Tools

To remove installed helical inserts, place the tip of these tools into the insert and lightly strike the tool’s head. Then, turn the tool counterclockwise with pressure to extract the insert.

Narrow Profile—The tip of these tools has a narrower angle than standard removal tools to reduce the chance it will dig into your material’s surface when you strike the tool.

	Mfr.		Each
Standard Profile



	1 1/8"-7, 1 1/8"-12, 1 1/4"-7, 1 1/4"-12, 1 3/8"-6, 1 3/8"-12, 1 1/2"-6, 1 1/2"-12, M27, M30, M33, M36, M39	—	90254A114	000000


	Narrow Profile



			1 1/8"-7, 1 1/8"-12, 1 1/4"-7, 1 1/4"-8, 1 1/4"-12, 1 3/8"-6, 1 3/8"-12, 1 1/2"-6, 1 1/2"-8, 1 1/2"-12, M27, M30, M36, M39	Heli-Coil	90254A360	000000

Screw-In Plugs for Pipe and Tubing

Threaded for the most secure fit on female pipe and fittings. These plugs protect from damage during shipping and storage. They also keep dust, paint, and coatings from blocking holes and threads.

For Straight-Thread Fittings

Image of Product. Front orientation. Contains Annotated. Protective Plugs. Screw In, For Round Holes, For Pipe, For Round Shapes, For Straight-Thread Fittings, Nylon.

Nylon

Nylon—Durable and wear resistant, these plugs also resist oils, solvents, and mild acids.

	Thread
	Size	Type	Ht., mm	Max. Temp., ° F	Color	Pkg. Qty.		Pkg.
Nylon



		M27 × 2 mm	Metric	13	150	Yellow	10	5481K33	000000

T-Slot Nuts

Slide into T-slot tracks on machine tool tables to secure clamps and workpieces. These nuts are often paired with setup studs for adjustable fixtures.

Metric

Black-Oxide Steel—Create a finished look with a dark, matte coating. These nuts offer minimal corrosion resistance, so they're best for dry environments.

Fully Threaded—Fully threaded nuts allow a stud to extend beyond the bottom of the nut.

			Base, mm				Fully Threaded
	For Slot Wd., mm	Thread Size	Lg.	Wd.	Ht.	Overall Ht., mm		Each
Black-Oxide Steel



		32	M27 × 3 mm	50	50	20	40	90510A237	000000

Helical Threaded Insert Installation and Prong Break-Off Tools

T-Handle

Install helical inserts and break off prongs with one tool and a hammer strike. These tools have a slot that grips your insert’s prong for turning both left- and right-hand threads. Slide an insert onto these tools and drive them a quarter-turn to half-turn below the material’s surface. Then, strike the end of the tool with a hammer to break off the prong. These tools work with pronged helical inserts.

For Pipe Size	Handle Style		Each



1 1/8"-7, 1 1/8"-8, M26 × 1.5 mm, M27 × 1.5 mm, M27 × 2 mm, M27 × 3 mm	5/8 BSPP, 3/4 BSPP, 5/8 NPT , 3/4 NPT	T-Handle	92450A191	000000