Used on 5420-01-430-5403. 3a thread class right-hand 0.720" thread length flat chamfer head style 13 thread quantity per inch made to MS51975-43 except for finish whihc is zinc instead of cadmium zinc surface treated unc thread series
Used on test station f-16 acft. 2a thread class right-hand 0.500" thread length flat fillister head style 32 thread quantity per inch jackscrew unf thread series