Stanford - Model SMCN0785 - Neodymium Countersunk Magnet
The SMCN0785 Countersunk neodymium magnet is made from high perfermance N42 NdFeB, with Nickel coating. The dimension of this item is 1' od x 3/16' thick with countersunk hole for #10 screw, magnetized Through Thickness, with tolerance of ±0.004' x ±0.004'. The weight of this super strong neodymium magnet is 0.036875 lbs. It can pull up to 20.51 lbs steel.