1/4"-28 Couplings | McMaster-Carr

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Thread Size

Material

Stainless Steel

Gender

Thread Type

UN/UNF (SAE Straight)

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System of Measurement

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Nut Type

With Sight Hole

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Reducing Adapter

Hex Length

Threading

Partially Threaded

Threaded on Both Ends

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Overall Length

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REACH

For Adapting

Thread Direction

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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Thread Direction

Right Hand and Left Hand

Drive Style

OD

Fitting Connection

Push to Connect

Spec Image

For Use With

Acetic Acid (White Vinegar)

Hydrochloric Acid

Phosphoric Acid

Sodium Hypochlorite (Bleach)

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400 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

Fluid Handling

Tube Fittings

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

Pipe Fittings

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

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

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

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

Connecting Rods

Connecting Rods

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

Building and Machinery Hardware

Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

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