Technical Specifications

NSN0656
Part Number
NSN0656
Imperial Dimensions
0.5 inch diameter x 1 inch long
Metric Dimensions
12.7mm diameter x 25.4mm long
Material
Sintered Neodymium-Iron-Boron (NdFeB)
Shape
Rod
Plating
Ni-Cu-Ni (Nickel)
Magnetization Direction
Length
Grade
N40
Pull Force
28.17[12778]
Surface Field
5758
Maximum Operating Temperature
80 Deg C (176 Deg F)
Dimensional Tolerance
+/-0.005"
Magnet Quantity
2
Brand
Magcraft
Packaging
Magpak Tube
UPC
875661000566
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 ρ (g/cm3)
≥7.45
Compression Strength (Mpa)
600-1200
Bending Strength (Mpa)
150-380
Vickers Hardness (HV)
460-660
Recoil Permeability (μrec)
1.05
Electrical Resistance (Ω·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
These rod magnets are 0.500 inch (12.7mm) diameter and 1.000 inch (25.4mm) long. They are magnetized
through the length. 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 28 lbs. Maximum working temperature is 176 F (80 C).
Specifications
2
Package of
Page 1 of 1
Magcraft
1934 Old Gallows Rd, STE 350
Vienna, VA 22101, USA
© 2015 National Imports LLC dba Magcraft. All
Rights Reserved. National Imports LLC reserves
the right to change specifications without notice.
2/21/2015
Phone: [phone]
Fax: [phone]
EMail: [e-mail]
Revised: