Used on consol gse. 2a thread class right-hand 0.350" thread length thumb no. 3 head style 20 thread quantity per inch altered from MS21316-37 unc thread series
3a thread class right-hand 0.500" thread length knurled no. 2 head style 13 thread quantity per inch with self-locking element, p/n 167-6404610-55. threads undercut for relief unc thread series
Used on mk96 mod 0 gu. 3a thread class right-hand 2.677" thread length knurled no. 1 head style 16 thread quantity per inch screw, gun lock passivate surface treated unf thread series
Used on C130. 3a thread class right-hand 1.500" thread length undercut hexagon head style 20 thread quantity per inch zinc surface treated unc thread series
Used on 1730-01-272-4427. 2a thread class right-hand knurled no. 1 head style 18 thread quantity per inch ball style point has 0.216-28unf-2a left hand threads unc thread series
Used on on473/usm636, cass. 3a thread class right-hand 2.000" thread length star knob head style 20 thread quantity per inch navy special project unc thread series