2b single mounting facility thread class 11.000" overall length 4.500" overall width 20 single mounting facility thread quantity per inch rotation to actuate 3rd speed is clockwise in-line, cam actuated unc single mounting facility thread series
2b single mounting facility thread class 8.313" overall length 4.500" overall width 20 single mounting facility thread quantity per inch rotation to actuate 3rd speed is counterclockwise in-line, cam actuated unc single mounting facility thread series
2a thread class right-hand 1.190" overall length 0.510" overall width 32 thread quantity per inch no chain attachment rectangular w/screw lock unc thread series
Used on aircraft, galaxy c-5; maverick missile. 2a thread class right-hand 1.420" overall length 20 thread quantity per inch weapon system essential unef thread series
Used on 4920-01-144-8407 test stand,augmentor fuel control. 2a thread class right-hand 1.180" overall length 20 thread quantity per inch unf thread series
Used on 4920-01-144-8407 test stand,augmentor fuel control. 2a thread class right-hand 1.370" overall length 20 thread quantity per inch unef thread series