Flange washers for 1-1/2" bolts t:0.509 (in)

Belleville washer for flanges with 1-1/2" bolt size, with an OD of 2.678 in, an ID of 1.526 in, and a thickness t of 0.509 in. Made from 17-7PH steel, H-13 steel, or Inconel, among others.