Used on marine generator mdkbd/e/f 50 - 60 hz. used on cylinder block, 100-3576-01/02, 100-3577-01/02, 100-3578/01/02; gear case assy 185-6765/6712; alternator 185-5994
Used on 6605-00-782-0281. 0.164" hole diameter 0.365" outside diameter 0.016" material thickness half hard heat treated to rockwell 15N77 cadmium surface treated spring tension