Magnetic Discs | McMaster-Carr

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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"

Shape

Direction of Magnetization

Through Diameter

Through Thickness

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.)

Magnet Grade

Thread Size

Material

Ferrite Ceramic

Samarium Cobalt

Stainless Steel

Hole Diameter

Finish

Length

Screw Size

Sets of Poles

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

Mounting Hole Style

Color

Fluorescent Orange

Flux Density

Number of Mounting Holes

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Stud Length

How can we improve?

956 Products

Fastening and Joining

Magnets

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

Electromagnets

Place on flat metal surfaces and turn on the power to create a magnetic hold

Washers

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

Material Handling

Lifting Magnets

Lifting Magnets

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

Communication

Labels

Stick onto items to identify or convey information about them

Electrical

Ferrite Cores

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

Fabricating and Machining

Magnetic Retrievers

Magnetic Retrievers

Pick up screws, nuts, and other small magnetic objects

Magnetic Chip Collectors

Magnetic Chip Collectors

Attract steel chips to remove them from machinery, clothing, and the floor

Fluid Handling

Magnetic Filter Rods

Magnetic Filter Rods

Replace individual rods in an existing filter or create a new one

Magnetic Filters

Magnetic Filters

Pull metal and other magnetic contaminants out of lines

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