8-32 Couplings | McMaster-Carr

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System of Measurement

Thread Size

Length

Material

Grade L5 Ceramic

Stainless Steel

Gender

Hex Size

Shape

Thread Length

OD

Threading

Partially Threaded

Threaded on Both Ends

Nut Type

With Sight Hole

Hex Length

DFARS Specialty Metals

Width

RoHS

Compliant with Exemptions

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 1B

Unified Standard Class 2A

Unified Standard Class 2B

Finish

Zinc Yellow-Chromate Plated

Export Control Classification Number (ECCN)

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

Hardness

Mount Type

Performance

Corrosion Resistant

Electrically Insulating

Flame Retardant

High Temperature

Vibration Resistant

Specifications Met

For Adapting

Thread Direction

How can we improve?

997 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

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Power Transmission

Shaft Collars

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

Rod Alignment Couplers

Rod Alignment Couplers

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

Torque Limiters

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

Rod Ends

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

Fluid Handling

On-Off Valves

Start and stop flow through a line

Tube and Tube Fittings

Tube and Tube Fittings

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

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

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