4-40 Threaded Rods | McMaster-Carr

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System of Measurement

Thread Size

Length

Material

Stainless Steel

Threading

Threaded on Both Ends

Thread Spacing

Thread Type

Thread Direction

Thread Fit

Metric Class 6H

Unified Standard Class 1A

Unified Standard Class 2A

Unified Standard Class 2B

Finish

Performance

Chemical Resistant

Corrosion Resistant

Flame Retardant

Nut Type

Tensile Strength

10,000 psi to 19,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

Hardness

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Color

Thread Length

Gender

Width

PEM® Part Number

Hex Length

Drive Style

OD

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332 Products

Fastening and Joining

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Studs

Press, weld, or screw in place to add a threaded fastening point

Coupling Nuts

Connect and extend threaded rods

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Separate, position, or connect components in assemblies

Power Transmission

Lead Screw Collars

Lead Screw Collars

Position components and limit travel along a lead screw

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