3a thread class right-hand 0.255" thread length flat fillister head style 24 thread quantity per inch screw, captive altered item, made from NAS1351C5H12 unrf thread series
Used on f-18 e/f. 3a thread class right-hand 0.690" thread length dee chamfer head style 16 thread quantity per inch bolt, shoulder-lower shock absorber attache, mlg item is grooved before threads:item is hollow dia 1.100:item is slotted width 0.250/0.255 unj thread series
Used on f18 e/f. 3a thread class right-hand 0.391" thread length spline drive shear head head style 2.232" grip length 24 thread quantity per inch bolt-close tolerance, spline drive, cres (125 ksi fsu) drilled, short thread passivate surface treated unjf thread series
Used on C-17. 3a thread class right-hand 0.345" thread length dished hexagon head style 1.990" grip length 32 thread quantity per inch cadmium surface treated unjf thread series