2 3/4" Shafts | McMaster-Carr

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System of Measurement

Diameter

Shape

Length

Material

Molybdenum Disulfide

Stainless Steel

Fabrication

Hardness

Durometer 50D to Durometer 60D

Durometer 52D to Durometer 55D

Durometer 62D to Durometer 67D

Durometer 65D to Durometer 67D

Tolerance Rating

Hardness Rating

Heat Treatment

Stress Relieved

Certificate Type

Material Certificate with Traceable Lot Number

Specifications Met

Yield Strength

10,000 psi to 19,999 psi

20,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

Steel Grade

1018 Low-Carbon Steel

Mechanical Finish

Precision Ground

Minimum Temperature

-400° F or less

-399° F to -250° F

-99° F to -1° F

Greater than 0° F

Elongation

Appearance

Heat Treatable

Maximum Hardness After Heat Treatment

Performance

Bearing Quality

Chemical Resistant

Corrosion Resistant

Easy Thermoform

Electrically Insulating

High Temperature

Highly Machinable

Impact Resistant

Moisture Resistant

How can we improve?

78 Products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Plastic

A lightweight alternative to metal and glass

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

Brass

More machinable than copper and bronze—all with material certificates for traceability

Power Transmission

Precision Lead Screw Nuts

Precision Lead Screw Nuts

Pair with precision lead screws for accurate starts and stops in your assembly

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