Flange washers for 1-7/8" bolts t:0.56 (in)

Belleville washer for flanges with 1-7/8" bolt size, with an OD of 3.391 in, an ID of 1.901 in, and a thickness t of 0.56 in. Made from 17-7PH steel, H-13 steel, or Inconel, among others.