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Axially magnetized: the north and south poles are on the two flat faces.NS
Magnetization directionAxially magnetized: the north and south poles are on the two flat faces.Arrows show the direction of magnetization inside the magnet, pointing toward north.

N35 neodymium disc magnet measuring 10 mm in diameter × 10 mm thick with axial magnetization, Ni-Cu-Ni plating, a listed 5,400.27 gauss surface field, and an 11.66 lb listed pull force. SKU 9403.

⬇ Download CAD STEP / STL / DXF / PDF drawingnominal geometry, pre-filled with this part’s dimensions

9403 – N35 Neodymium Disc Magnet 10 × 10 mm

Description
Additional information
Coatings
Magnetization

N35 neodymium disc magnet 10 × 10 mm (SKU 9403) is a nickel-plated rare-earth magnet with axial magnetization. Its equal diameter and thickness suit sensors, switches, couplings, fixtures, prototypes, and industrial assemblies.

Specifications

Magnet size 10 × 10 mm (0.39 × 0.39 in)
Tolerance ±0.004 in
Material Rare-earth NdFeB
Grade N35
Coating Ni-Cu-Ni (nickel)
Magnetization Axial
Br (typical) 12,100 gauss
Surface field 5,400.27 gauss
BHmax (typical) 35 MGOe
Listed pull force 11.66 lb
Maximum operating temperature 80°C / 176°F

Dimensional drawing for N35 neodymium disc magnet 10 x 10 mm, SKU 9403

Design notes for this 10 mm axially magnetized magnet

Axial magnetization places the north and south poles on the two flat circular faces. Confirm pole orientation before assembly, and account for air gaps, mating-steel thickness, surface finish, load direction, and temperature. Avoid impact because sintered neodymium magnets are brittle.

The listed 11.66 lb pull force is a reference value under specific test conditions; actual holding force varies by application. Use our magnet pull force calculator for design estimates, compare material options in the neodymium magnet grades chart, and review related sizes in the 10 mm magnets guide.

Browse more magnets in our magnet catalog, or submit the magnet RFQ builder for volume pricing or a custom requirement.

Weight 0.012986 lbs
Dimensions 0.393701 × 0.393701 × 0.393701 in
Diameter

.39", 10mm

Thickness

10mm, .39"

Magnetization Direction

Axial

Strength / Grade

N35

Shape

Disk / Disc

Pull Force

11-20lbs

Coatings

Surface Coating Thickness(microns) Color Resistance
Passivation 1 Silver Grey Temporary Protection
Nickel Ni Ni
Ni Cu Ni
10-20 Bright Silver Excellent Against Humidity
Zinc Zn
Cu Zn
8-20 Bright Blue
Shinny Color
Good Against Salt Spray
Excellent against Salt Spray
Tin Ni Cu Sn 15-20 Silver Superior Against Humidity
Gold Ni Cu Au 10-20 Gold Superior Against Humidity
Copper Ni Cu 10-20 Gold Temporary Protection
Epoxy Epoxy
Ni Cu Epoxy
Zn Epoxy
15-25 Black, Red,
Grey
Excellent Against Humidity
& Salt Spray
Chemical Ni 10-20 Silver grey Excellent Against Humidity
Axially magnetized: the north and south poles are on the two flat faces.NS
Magnetization directionAxially magnetized: the north and south poles are on the two flat faces.Arrows show the direction of magnetization inside the magnet, pointing toward north.

15000 in stock (can be backordered)

Quantity Price Per Magnet
1 - 9 $2.00
10 - 49 $1.88
50 - 99 $1.80
100 - 999 $1.70
1000 - 4999 $1.40
5000 - 9999 $1.20
10000 + $1.00
EAN / UPC: 694685270737GTIN: 694685270737 SKU 9403 Categories , , Tags , , , , ,
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