3a thread class right-hand 0.325" thread length flat countersunk head style 0.740" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length oval countersunk head style 0.928" grip length 28 thread quantity per inch passivate surface treated unjf thread series
Used on radar system, b-52, c-135. 3a thread class right-hand 0.320" thread length flat countersunk head style 0.865" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.700" thread length double hexagon head style 3.490" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.387" thread length flat chamfer head style 24 thread quantity per inch finish color black oxide surface treated unc thread series
3a thread class right-hand 0.515" thread length double hexagon head style 3.865" grip length 16 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.290" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.391" thread length flat countersunk head style 1.490" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.319" thread length flat countersunk head style 2.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.815" thread length dished hexagon head style 2.490" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.525" thread length flat chamfer head style 20 thread quantity per inch passivate fastener surface treated unc thread series
2a thread class right-hand 1.000" thread length flat chamfer head style 24 thread quantity per inch knurled head oxide surface treated unc thread series