Ring Magnets | McMaster-Carr

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OD

Hole Diameter

Shape

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"

Direction of Magnetization

Through Diameter

Through Thickness

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.)

Maximum Pull

Screw Size

Mounting Hole Style

Material

Ferrite Ceramic

Maximum Temperature

Magnet Grade

System of Measurement

Countersink Location

Sets of Poles

Countersink Angle

ID

Flux Density

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Fabrication

Maximum Energy Product

Color

Machinable

How can we improve?

144 Products

Fastening and Joining

Magnets

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

Washers

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

Electrical

Ferrite Cores

Create magnetic hold by wrapping with magnet wire and energizing; use as inductors and transformers

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