Zinc Plated Magnets | McMaster-Carr

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	Mount Type Mount Type

Magnetic

Screw

Threaded Hole

Threaded Stud

	Number of Mounting Holes Number of Mounting Holes

	System of Measurement System of Measurement

Inch

Metric

	OD OD

	Capacity Capacity

	Maximum Pull Maximum Pull

	Pull Rating Pull Rating

Medium Pull (10-30 lbs.)

Super Heavy Pull (>60 lbs.)

Heavy Pull (30-60 lbs.)

	Material Material

Neodymium

Steel

	Finish Finish	Show

Zinc Plated

	Finish Finish	Hide

	Shape Shape


Disc	Rectangle

	For Screw Size For Screw Size

	Hole Diameter Hole Diameter

	Thickness Thickness

	Mounting Location Mounting Location


Wall	Under Mount

	Thread Size Thread Size

10-24

1/4"-20

	Color Color

	Silver
	Black

	Sets of Poles Sets of Poles

	Case Finish Case Finish

Zinc Plated

Chrome Plated

Nickel Plated

	Overall Depth Overall Depth

	Overall Height Overall Height

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Grade Grade

N35

N48

N52

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33 Products

About Magnets

A case protects the magnetic material. Steel cases also concentrate and focus the magnetic field. Made of neodymium, these rare earth magnets are the strongest for their size.

Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.

For technical drawings and 3-D models, click on a part number.

													Each
	Thick.	OD	Hole Dia.	Max. Pull, lbs.	Sets of Poles	Max. Temperature, °F	Grade	Cover Material	Mounting Hole Style	Number of Mounting Holes	For Screw Size		1-49	50-Up
Chrome-Plated Steel Case
2	3/16"	1.21"	1/8"	40	2	170°	N35	Stainless Steel	Straight	1	No. 4	0000000	000000	00000
2	17/64"	1.43"	0.192"	65	2	170°	N35	Stainless Steel	Straight	1	No. 8	0000000	00000	00000
2	19/64"	2.04"	0.193"	90	2	170°	N35	Stainless Steel	Straight	1	No. 8	0000000	00000	00000
2	0.35"	2 3/8"	17/64"	110	2	170°	N35	Stainless Steel	Straight	1	1/4"	0000000	00000	00000
2	3/8"	2 5/8"	9/32"	140	2	170°	N35	Stainless Steel	Straight	1	1/4"	0000000	00000	00000
Nickel-Plated Steel Case
1	0.275"	0.79"	0.177"	23	2	180°	N52	__	Straight	1	No. 8	00000000	0000	0000
2	0.281"	1.41"	0.188"	51	2	180°	N52	Stainless Steel	Straight	1	No. 10	00000000	00000	00000

Encased Neodymium Magnets with Threaded Stud

A steel case concentrates and focuses the magnetic field. It also protects the magnetic material. Made of neodymium, these rare earth magnets are the strongest for their size.

For technical drawings and 3-D models, click on a part number.

												Each
Style	Thick.	OD	Overall Ht.	Max. Pull, lbs.	Sets of Poles	Max. Temperature, °F	Grade	Thread Size	Thread Pitch, mm	Stud Lg.		1-49	50-Up
Zinc-Plated Steel Case
1	9mm	40mm	20mm	100	1	175°	N35	M6	1	11mm	0000000	000000	000000

Nonmarring Encased Neodymium Magnets with Threaded Hole

A rubber cover protects the mounting surface as well as the magnet. Made of neodymium, these rare earth magnets are the strongest for their size.

For technical drawings and 3-D models, click on a part number.

Discs

Disc

												Each
Thick.	OD	Max. Pull, lbs.	Sets of Poles	Max. Temperature, °F	Grade	Cover Material	Case Material	Thread Size	Thread Pitch, mm	Thread Dp.		1-49	50-Up
0.24"	1.22"	20	4	170°	N48	Rubber	Zinc Plated Steel	M5	0.8	0.15"	0000000	000000	000000

Rectangles

Rectangle

													Each
Thick.	Width	Length	Max. Pull, lbs.	Sets of Poles	Max. Temperature, °F	Grade	Cover Material	Case Material	Thread Size	Thread Pitch, mm	Thread Dp.		1-49	50-Up
0.67"	1 3/8"	3 3/4"	157	1	170°	N48	Rubber	Zinc Plated Steel	M6	1	1/4"	0000000	0000000	000000

Magnet-Mount Hooks

Attach these general purpose hooks to steel walls, cabinets, and other magnetic surfaces.

Styles D and E swing up and out of the way.

	Overall
Style	Wd.	Ht.	Dp.	Cap., lbs.	Material	Appearance	Base Material	Base Appearance		Each
Wall, Under Mount
B	2"	1 1/4"	1 1/8"	20	Zinc-Plated Steel	Dull	Nickel-Plated Steel	Dull	00000000	00000
C	5/8"	5/8"	1 1/4"	18	Zinc-Plated Steel	Dull	__	__	00000000	0000
C	1 3/8"	1 3/8"	1 3/4"	100	Zinc-Plated Steel	Dull	__	__	00000000	00000
E	1 1/2"	1 1/2"	1 1/8"	65	Zinc-Plated Steel	Polished	Chrome-Plated Steel	Polished	00000000	00000
Wall Mount
H	2"	5"	1 1/4"	Not Rated	Zinc-Plated Steel	Polished	Nickel-Plated Steel	Polished	000000	00000
L	2"	4"	1/4"	8	Zinc-Plated Steel	Dull	__	__	00000000	00000
L	3"	2"	1/4"	2 1/2	Zinc-Plated Steel	Dull	__	__	00000000	00000
L	4"	4"	1/4"	5	Zinc-Plated Steel	Dull	__	__	00000000	00000
L	4"	8"	1/4"	10	Zinc-Plated Steel	Dull	__	__	00000000	00000

Magnet-Mount Holders

Store tools such as brooms, screwdrivers, and flashlights with these holders that attach to magnetic surfaces.

Styles A and B have a threaded stud with multiple nuts to hold items in place.

Styles D and E suspend items that are attached to a hook.

Styles K-N are spring clips that securely hold items.

		Overall
Style	For Item Dia.	Wd.	Ht.	Dp.	Cap., lbs.	Material	Appearance	Base Material	Base Appearance	Includes		Each
Wall, Under Mount
A	__	2"	2"	1 1/4"	20	Zinc-Plated Steel	Dull	Chrome-Plated Steel	Dull	Two Hex Nuts	00000000	00000
A	__	2"	2"	1 1/4"	50	Zinc-Plated Steel	Dull	Chrome-Plated Steel	Dull	Two Hex Nuts	00000000	00000
E	1/2"	3 1/8"	3 1/8"	2 1/8"	55	Zinc-Plated Steel	Dull	Nickel-Plated Steel	Dull	__	00000000	00000
E	9/16"	2"	2"	2 1/8"	20	Zinc-Plated Steel	Dull	Chrome-Plated Steel	Dull	__	00000000	0000
E	9/16"	2"	2"	2 1/8"	50	Zinc-Plated Steel	Dull	Chrome-Plated Steel	Dull	__	00000000	00000
Wall Mount
K	3/8"-5/8"	1 3/8"	1 1/4"	1 1/8"	7	Zinc-Plated Steel	Dull	__	__	__	0000000	00000
K	3/4"-1 1/8"	1 5/8"	1 3/8"	1 1/2"	10	Zinc-Plated Steel	Dull	__	__	__	0000000	00000
K	1"-1 1/2"	1 3/4"	1 3/8"	1 1/2"	10	Zinc-Plated Steel	Dull	__	__	__	0000000	00000

Magnetic Latches

Magnetic force holds doors closed. These latches can often be found on audio/visual cabinets. Note: Maximum pull-strength rating given is based on installation with the furnished strike plate; pull strength may be different based on the application.

Styles 2 and 7 have a two-piece strike plate for double doors that meet in the center.

For technical drawings and 3-D models, click on a part number.

Surface Mount—Screw On

						Strike Plate				Mounting
Style	Max. Pull Strength, lbs.	Ht.	Wd.	Dp.	Mounting Hole Ctr.-to-Ctr.	Material	Ht.	Wd.	Mounting Hole Ctr.-to-Ctr.	Fasteners Included	Screw Size		Each
Black Zinc-Plated Steel
5	6	5/16"	1"	15/16"	__	Steel	13/16"	1 1/8"	__	Yes	No. 5, No. 6	0000000	00000
7	11	5/16"	2"	13/16"	1"	Steel	13/16"	2"	1 1/4"	Yes	No. 6	0000000	0000
7	22	5/16"	3"	13/16"	2"	Steel	13/16"	3"	2"	Yes	No. 6	0000000	0000

T-Slotted Framing Storage Components

Stay organized with these storage components that work with T-slotted framing.

For technical drawings and 3-D models, click on a part number.

Tool Holders

Magnetic Arm Tool Holder

Magnetic-arm tool holders mount to the rail with the included screw. They have raised bumps to keep small ferrous objects, such as pliers, screwdrivers, and other hand tools, in place.

For Rail Ht
Single	Double, Quad	Triple	Projection	Material	Color	Mounting Fasteners Included		Each
Magnetic Arm
1 1/2", 40mm	3", 80mm	4 1/2"	5 9/16"	Zinc-Plated Steel	Black	Yes	000000000	000000

Magnetic Routing Ring Bases

Temporarily mount routing rings and other threaded components to steel and iron surfaces.

For technical drawings and 3-D models, click on a part number.

Thread Size	Base Dia.	Overall Ht.	Material	Temp. Range, °F	Cap., lbs.	Specifications Met		Each
10-24	1 1/8"	1/2"	Zinc-Plated Steel	-40° to 175°	40	UL Listed	0000000	00000
1/4"-20	1 1/2"	1"	Zinc-Plated Steel	-40° to 175°	90	UL Listed	0000000	0000

About Magnets

Encased Neodymium Magnets with Unthreaded Hole

Encased Neodymium Magnets with Threaded Stud

Nonmarring Encased Neodymium Magnets with Threaded Hole

Magnet-Mount Hooks

Magnet-Mount Holders

Magnetic Latches

T-Slotted Framing Storage Components

Magnetic Routing Ring Bases