3a thread class right-hand 0.316" thread length flat countersunk head style 0.428" grip length 28 thread quantity per inch cadmium or chromate surface treated unjf thread series
3a thread class right-hand 0.453" thread length dished hexagon head style 1.490" grip length 20 thread quantity per inch two holes in threads 90 degrees apart cadmium threads surface treated unf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 2.365" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.578" thread length hexagon head style 24 thread quantity per inch furnished with one spacer 5365-01-331-9515; passivate surface treated unjf thread series
2a thread class right-hand 0.375" thread length watertight head style 32 thread quantity per inch o-ring material: fluorosilicone per mil-r-25988. oxide fastener surface treated unc thread series
