M3 Reducers | McMaster-Carr

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System of Measurement

Material

Fluoroelastomer

Stainless Steel

Threaded Insert Type

Hex Length

For Use In

Dissimilar Metals

Stainless Steel

Gender

Thread Pitch

Installed Length

10 mm to 19.9 mm

20 mm to 24.9 mm

Thread Type

Hex Size

Thread Length

For Tap Thread Size

Length

Drill Bit Size

RoHS

Compliant with Exemptions

Pitch

End Type

REACH

Shape

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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

Fitting Type

Reducing Adapter

Helical Insert Type

For Tap Type

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307 Products

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Rivet Nuts

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

Socket Nuts

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

Threaded Insert Installation Tools

Threaded Insert Installation Tools

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

Fluid Handling

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

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