Strong Magnets | McMaster-Carr

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Shape

System of Measurement

OD

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"

Mount Type

Unthreaded Hole

Maximum Pull

Magnetic Pull Rating

Super Light Pull (<2 Lbs.)

Light Pull (2-10 Lbs.)

Medium Pull (10-30 Lbs.)

Heavy Pull (30-60 Lbs.)

Super Heavy Pull (>60 Lbs.)

Direction of Magnetization

Through Diameter

Through Thickness

Width

Length

Thread Size

Material

Ferrite Ceramic

Samarium Cobalt

Stainless Steel

Magnet Grade

Hole Diameter

Finish

Sets of Poles

Screw Size

Maximum Temperature

Less than 150° F

150° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

Mounting Hole Style

Color

Flux Density

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Number of Mounting Holes

How can we improve?

1,038 Products

Fastening and Joining

Magnets

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

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Washers

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

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

Fluid Handling

Magnetic Filters

Magnetic Filters

Pull metal and other magnetic contaminants out of lines

Strainers

Install next to valves and pumps to catch debris in your line

Material Handling

Magnetic Conveyor Belt Plates

Magnetic Conveyor Belt Plates

Keep ferrous objects in place as they move along your conveyor belt

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