M4 Couplings | McMaster-Carr

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Thread Size

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Material

Stainless Steel

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Externally Threaded

Threading

Partially Threaded

Threaded on Both Ends

Thread Pitch

Pitch

OD

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RoHS

Compliant with Exemptions

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

REACH

DFARS Specialty Metals

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Width

Drive Style

Performance

Corrosion Resistant

Static Dissipative

Hardness

Specifications Met

How can we improve?

699 Products

Fastening and Joining

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

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

Power Transmission

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

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

T-Slotted Framing Fasteners

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

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