3/32" Balls | McMaster-Carr

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System of Measurement

Diameter

Shape

Material

Borosilicate Glass

Silicon Nitride Ceramic

Stainless Steel

Tungsten Carbide

Tolerance Rating

Hardness Rating

Hardness

Durometer 50D to Durometer 65D

Knoop 420 HK 0.1

Rockwell R108 to Rockwell R121

Rockwell R120 to Rockwell R122

Appearance

Performance

Bearing Quality

Chemical Resistant

Corrosion Resistant

Fracture Resistant

High Temperature

Highly Weldable

Thermal Shock Resistant

Thermally Conductive

Ultra-Low Temperature

RoHS

Compliant with Exemptions

Yield Strength

Specifications Met

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

Precision Ball Grade

Construction

REACH

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

Magnetic Properties

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Mechanical Finish

Minimum Temperature

-249° F to -1° F

Heat Treatment

Density

Fabrication

Certificate Type

Material Certificate with Traceable Lot Number

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16 Products

Raw Materials

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

Steel

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

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

Copper

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

Brass

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

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Aluminum

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

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