48 x 11 mm Neodymium Rare Earth Countersunk Mounting Magnet N38 PN: MM-A-48

• Dimensions:
      D=48mm (1.89")
      d1=8.5mm (0.33") (Sized for M8 screw)
      d2=16mm (0.63") (Tapered countersunk hole)
      h=11mm (0.43")
• Material: NdFeB, Grade N38
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 4.12 oz. (117 g)
• Pull Force: 150.0 lbs
• Surface Field: N/A
• Brmax: 12,600 Gauss
• BHmax: 38 MGOe

The MM-A style is a flat mounting magnet with a tapered hole to recess a screw head. One can be attached to an object that needs to be hung from a metal surface, or it can be screwed to a wall, ceiling or fixture to hold metallic objects in place. Incredibly handy!