3a thread class right-hand 1.828" thread length dished hexagon head style 1.250" grip length 24 thread quantity per inch shall be in accordance with all requirements as specified in national aerospace standard nas 6603 through 6620 cadmium surface treated unjf thread series
3a thread class right-hand 1.516" thread length dished hexagon head style 0.938" grip length 24 thread quantity per inch shall be in accordance with all requirements as specified in national aerospace standard nas 6603 through 6620 cadmium surface treated unjf thread series
3a thread class right-hand 0.363" thread length pan no. 2 head style 0.032" hole diameter 1.052" grip length 32 thread quantity per inch temperture range 649 c max passivate surface treated unjf thread series
3a thread class right-hand 0.469" thread length fillister countersunk head style 1.490" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class 0.276" thread length 0.714" grip length 32 thread quantity per inch machine-pan head modified, close tolerance, short thread, torq-set, alloy steel, cadmium plated per qq-p-416, type ii, class 2, 160, 000 to 180, 000 psi uts, shall be in accordance with all requirements as specified in national aerospace standard NAS1141 thru 1148 unjf thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 0.044" hole diameter 20 thread quantity per inch cadmium surface treated unrc thread series
3a thread class right-hand 0.176" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjf thread series