0875661000412

Magcraft

Model # NSN0641

Internet # 204721313

Rare Earth 1/2 in. x 1/4 in. Disc Magnet (8-Pack)

$12.99 /each

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Product Overview

Rare Earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These disc magnets are 1/2 in. Diameter and 1/4 in. Thick. They are magnetized through the thickness. They are composed of grade forty neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Maximum working temperature is one hundred seventy 6° Fahrenheit. Magnets may chip and crack if allowed to snap together. WARNING: Keep out of reach of children. This is NOT a toy. Secure magnets when unattended. Ingestion and inhalation hazard. Ingestion or inhalation may cause injury or death. Seek immediate medical attention if magnets are swallowed or inhaled. Keep magnets in this container when not in use. May affect internal medical devices such as pacemakers. Keep away from internal medical devices. Magnets are brittle. Broken magnets are sharp. May break or ignite if drilled or machined. Do not burn, drill or machine. Magnetic media and electronics hazard. Magnetic material is regulated for air transport. This product does not exceed USDOT and IATA field strength limits as originally packaged.

  • Material: sintered neodymium-iron-boron (NdFeB)
  • Imperial dimensions: 0.5 in. diameter x 0.25 in. thick
  • Metric dimensions: 12.7 mm diameter x 6.35 mm thick
  • Shape: disc
  • Plating: Ni-Cu-Ni (nickel)
  • Magnetization direction: thickness
  • Grade: N40
  • Pull force: 10 lbs.
  • Surface field (G): 4226
  • Maximum operating temperature: 80°C (176° F)
  • Dimensional tolerance: +/-0.005 in.
  • Magnet quantity: 8

Specifications

Dimensions

Product Depth (in.) 
0.25 
Product Height (in.) 
0.5 
Product Length (in.) 
0.5 
Product Width (in.) 
0.5 
Thickness (In.) 
0.25 

Details

Fastener Type 
Magnet 
Material 
Neodymium 
Maximum pull (lb.) 
10 
Package Quantity 
Product Weight (lb.) 
0.21 lb 
Returnable 
90-Day 
Shape 
Disc 
Stability temperature (F) 
176 

Warranty / Certifications

Manufacturer Warranty 
Magcraft one year warranty 

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Customer Reviews

Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by These Magnets are powerful!!!!! Super strength! Plenty of sizes to get just the right size. April 22, 2014
  • 2016-07-27 T02:04:54.050-05:00
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