3/8" Balls | McMaster-Carr

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System of Measurement

Material

Grade 5 Titanium

Stainless Steel

Tungsten Carbide

Shape

Tolerance Rating

Hardness

Durometer 50D to Durometer 65D

Rockwell M89 to Rockwell M96

Rockwell R40 to Rockwell R80

Hardness Rating

Yield Strength

Heat Treatment

Appearance

Color

Performance

Chemical Resistant

Corrosion Resistant

Easy Thermoform

Electrically Insulating

High Temperature

Impact Resistant

Moisture Resistant

Thermally Stable

DFARS Specialty Metals

Mechanical Finish

Export Control Classification Number (ECCN)

REACH

RoHS

Fabrication

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Specifications Met

Minimum Temperature

-250° F or less

-249° F to -100° F

-49° F to 0° F

Greater than 0° F

Density

For Use With

Acetic Acid (White Vinegar)

Hydraulic Fluid

Hydrochloric Acid

Hydrogen Peroxide

Isopropyl Alcohol

Elongation

Certificate Type

Material Certificate with Traceable Lot Number

Heat Treatable

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30 Products

Raw Materials

Stainless Steel

Stainless Steel

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

Steel

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

Plastic

A lightweight alternative to metal and glass

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

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Tungsten

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

Aluminum

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

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

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