Permanent Magnets | McMaster-Carr

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Shape

System of Measurement

Thickness

0.030" to 0.040"

0.035" to 0.043"

0.036" to 0.065"

0.040" to 0.050"

0.055" to 0.069"

0.060" to 0.080"

0.070" to 0.090"

OD

Mount Type

Unthreaded Hole

Maximum Pull

Magnetic Pull Rating

Super Light Pull

Super Heavy Pull

Direction of Magnetization

Through Diameter

Through Thickness

Width

Length

Material

Ferrite Ceramic

Samarium Cobalt

Stainless Steel

Magnet Grade

Thread Size

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 499° F

500° F or greater

Hole Diameter

Flux Density

Finish

Color

Sets of Poles

Screw Size

Mounting Hole Style

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Maximum Energy Product

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1,580 Products

Fastening and Joining

Magnets

Attract or repel metal objects to hang, secure, or position them

Magnet-Receptive Sheets

Magnet-Receptive Sheets

Cut with scissors to form custom nonmetallic, nonmagnetic surfaces that magnets will stick to

Standoffs

Separate, position, or connect components in assemblies

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Quick-Release Pins

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

Material Handling

Lifting Magnets

Lifting Magnets

Lift, pull, and move metal sheets, plates, and parts with magnetic force

Lifting Beams

Stabilize long or unbalanced loads when lifting them; also known as spreader beams

Communication

Labels

Stick onto items to identify or convey information about them

Signs

Everything from accident prevention to traffic control to exit signs

Whiteboards

Write with dry erase markers, then easily erase

Measuring and Inspecting

Pipe Flange Aligners

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

Coordinate Measuring Machine Work Supports

Coordinate Measuring Machine Work Supports

Prop up workpieces to measure and inspect them

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