Flange washers for 1-3/8" bolts t:0.395 (in)

Belleville washer for flanges with 1-3/8" bolt size, with an OD of 2.468 in, an ID of 1.401 in, and a thickness t of 0.395 in. Made from 17-7PH steel, H-13 steel, or Inconel, among others.