M12 Couplings | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Length

Nut Type

Externally Threaded

Thread Pitch

Pitch

Threading

Partially Threaded

Threaded on Both Ends

Width

Gender

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

UN/UNF (SAE Straight)

Hex Length

OD

Finish

Shape

Fastener Strength Grade/Class

Thread Fit

Metric Class 6g

Metric Class 6G

Metric Class 6H

Metric Trapezoidal Class 7H

Unified Standard Class 2A

Unified Standard Class 2B

Specifications Met

Fed. Spec. QQ-A-200/8

DFARS Specialty Metals

Thread Direction

Right Hand and Left Hand

REACH

Thread Length

Fastener Strength Rating

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Coupling Nut Profile

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770 Products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Separate, position, or connect components in assemblies

Fluid Handling

Pipe Straights

Join lengths of pipe to send contents in one direction

Pipe Plugs

Insert into the ends of pipe to keep out dirt and debris

Tube Fittings

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

Hose Fittings

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

Power Transmission

Rod Ends

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

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

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

Shaft Collars

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

Electrical

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Conduit and Conduit Fittings

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

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

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