Used on 6605-01-004-1619 control indicator e-2c acft. 0.437" single mounting facility thread length tap, circular, bushing mount unef single mounting facility thread series
matl, black delrin, 1.000 in. od, 0.120 in. thk, 0.060 in. radius on circumference of button, an 8-32 unc-2a thd stud extends from back center of button, 0.380 in. lg of stud