M20 Couplings | McMaster-Carr

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Thread Size

System of Measurement

Fitting Type

Thread Pitch

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

Material

Stainless Steel

Nut Type

Externally Threaded

Length

Gender

OD

Shape

Threading

Partially Threaded

Finish

Pipe Size

Connects To

Thread Direction

For Use With

Hydraulic Fluid

Body Material

303 Stainless Steel

Fitting Connection

Spec Image

Width

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Thread Spacing

Maximum Pull Force

10,000 lbf to 19,999 lbf

20,000 lbf to 39,999 lbf

How can we improve?

55 Products

Fluid Handling

Pipe Fittings

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

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Power Transmission

Rod Alignment Couplers

Rod Alignment Couplers

Reduce wear on bearings and seals by flexing when the cylinder and load aren't precisely even

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

Electrical

Conduit Box Connectors

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

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