M3 Reducers | McMaster-Carr

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System of Measurement

Material

Fluoroelastomer

Stainless Steel

Hex Length

Threaded Insert Type

Gender

Thread Type

Thread Pitch

Hex Size

Thread Length

Installed Length

10 mm to 19.9 mm

20 mm to 24.9 mm

For Use In

Length

Pitch

Drill Bit Size

Shape

RoHS

Compliant with Exemptions

Thread Insert Style

DFARS Specialty Metals

End Type

Export Control Classification Number (ECCN)

Thread Fit

Metric Class 4H

Metric Class 4H6H

Metric Class 6g

Metric Class 6G

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

For Adapting

REACH

Drive Style

Tensile Strength

Less than 20,000 psi

20,000 psi to 39,999 psi

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

How can we improve?

302 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

Fluid Handling

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

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.)