3a thread class right-hand 0.345" thread length dished hexagon head style 1.990" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 1.365" grip length 28 thread quantity per inch passivate surface treated unjf thread series
Used on aircraft,eagle f-15. 3a thread class right-hand 0.751" thread length double hexagon head style 1.990" grip length 18 thread quantity per inch unjf thread series
3a thread class right-hand 0.263" thread length pan no. 2 head style 0.891" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.262" thread length pan no. 2 head style 0.579" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.277" thread length pan no. 2 head style 0.812" grip length 28 thread quantity per inch retaining balls in shank passivate surface treated unjf thread series
3a thread class right-hand 1.062" thread length hexagon head style 12 thread quantity per inch head to be marked with 3 equally spaced raised radial lines for material identification manufactures trade mark to be within circle unc thread series
3a thread class right-hand 1.375" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series