M8 Couplings | McMaster-Carr

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System of Measurement

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Material

Oil-Embedded Bronze

Stainless Steel

Gender

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Pitch

Thread Pitch

Hex Length

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Externally Threaded

Thread Type

Metric Rounded Trapezoidal

UN/UNF (SAE Straight)

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Shape

Threading

Partially Threaded

Threaded on Both Ends

Hex Size

Shank Thread Size

DFARS Specialty Metals

Finish

OD

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Fitting Type

Reducing Adapter

For Adapting

Thread Direction

Thread Fit

Metric Class 6g

Metric Class 6G

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

ID

Width

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847 Products

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Coupling Nuts

Connect and extend threaded rods

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Standoffs

Separate, position, or connect components in assemblies

Power Transmission

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

Connecting Rods

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

Rod Alignment Couplers

Rod Alignment Couplers

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

Precision Lead Screw Nuts

Precision Lead Screw Nuts

Pair with precision lead screws for accurate starts and stops in your assembly

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Fluid Handling

Pipe and Fittings

Pipe and Fittings

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

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Hose Fittings

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

Building and Machinery Hardware

T-Slotted Framing Fasteners

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

Electrical

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Material Handling

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

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