Used on RQ-4A. 3a thread class right-hand 0.298" thread length dished hexagon head style 0.552" grip length 32 thread quantity per inch bolt, tension, hex head, close tolerance, A286 cres, short thread, reduced major thread dia, self-locking cadmium or chromate surface treated unjf thread series
2a thread class right-hand 0.036" thread length flat countersunk head style 72 thread quantity per inch screw, machine passivate screw surface treated unf thread series
2a thread class right-hand 0.107" thread length flat countersunk head style 80 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.044" thread length flat countersunk head style 80 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.256" thread length fillister head style 80 thread quantity per inch navy special project passivate surface treated unf thread series
Used on 2320-01-304-2277 and 2320-01-304-2278 pls (palletized loading system) and 2320-01-318-9902 het (heavy equipment transporter). 24 thread quantity per inch
3a thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 1.065" grip length cadmium expander surface treated unc thread series
3a thread class right-hand 0.630" thread length 32 thread quantity per inch center of bolt matl thickness is 0.090 in. by 0.320 in. wide passivate surface treated round bend unjf thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 3.115" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
