MAGCRAFT - Model NSN0610 -Rare-Earth Block Magnets

These block magnets are 0.25 inch (6.4mm) long, 0.25 inch (6.4mm) wide, and 0.1 inch (2.5mm) thick. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Their individual pull force is approximately 2.4 lbs. Max Working Temperature - 176 F (80 C).

• Part Number : NSN0610
• Imperial Dimensions : 0.25 inch long x 0.25 inch wide x 0.1 inch thick
• Metric Dimensions : 6.35mm long x 6.35mm wide x 2.54mm thick
• Material : Sintered Neodymium-Iron-Boron (NdFeB)
• Shape : Block
• Plating : Ni-Cu-Ni (Nickel)
• Magnetization Direction : Thickness
• Grade : N40
• Pull Force (lbs[g]) : 2.41[1093]
• Surface Field(G) : 3304
• Maximum Operating Temperature : 80 Deg C (176 Deg F)
• Dimensional Tolerance : +/-0.005"
• Magnet Quantity : 50
• Volume (cm3) : 0.1
• Weight (g) : 0.77
• Brand : Magcraft
• Packaging : Magpak Tube
• UPC : 897970000105
• Remanent Flux Density Br (kG [T]) : 12.5-12.8 [1.25-1.28]
• Coercivity HcB (kOe [kA/m]) : >=11.3 [>=923]
• Intrinsic Coercivity HcJ (kOe [kA/m]) : >=12.0 [>=995]
• Maximum Energy Product Bhmax (MGOe [kJ/m3]) : 38-41 [302-326]
• Density p(g/cm3) : >=7.45
• Compression Strength (Mpa) : 600-1200
• Bending Strength (Mpa) : 150-380
• Vickers Hardness (HV) : 460-660
• Recoil Permeability (urec) : 1.05
• Electrical Resistance (Ohm*mm2/m) : 1.25-1.55
• Curie Temperature Tc (?C) : 310
• Thermal Expansion Coefficient 100?C//(x10^-6/K) : 6
• Thermal Expansion Coefficient 100?C?(x10^-6/K) : -1