The SMRN0703 countersunk neodymium magnet is made from high-performance N42 NdFeB, with Nickel coating. The dimension of this item is 1" od × 3/16" thick with countersunk hole for #10 screw, magnetized through thickness, with the tolerance of ±0.004" × ±0.004". The weight of this super strong neodymium magnet is 0.036875 lbs. It can pull up to 20.51 lbs steel.
Download a PDF Specification Sheet