2a thread class right-hand 0.750" thread length hexagon head style 0.750" grip length 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.922" thread length hexagon head style 6.047" grip length 18 thread quantity per inch cadmium surface treated unf thread series
Used on aircraft, thunderbolt ii, a-10. 3a thread class right-hand 0.812" thread length double hexagon head style 2.187" grip length 20 thread quantity per inch unf thread series
3a thread class right-hand 0.178" thread length double hexagon extended washer head style 0.047" hole diameter 32 thread quantity per inch unjf thread series
3a thread class right-hand 0.366" thread length double hexagon extended washer head style 0.047" hole diameter 32 thread quantity per inch unjf thread series
3a thread class right-hand 0.428" thread length double hexagon extended washer head style 0.060" hole diameter 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.740" thread length double hexagon extended washer head style 0.432" grip length 28 thread quantity per inch unjf thread series
2a thread class right-hand 1.339" thread length double hexagon extended washer head style 18 thread quantity per inch triangular /tap-tite/ thd unc thread series
3a thread class right-hand 0.630" thread length hexagon head style 1.178" grip length 20 thread quantity per inch cadmium surface treated unf thread series
Used on spec item. 3a thread class right-hand 0.750" thread length double hexagon w/hole head style 0.070" hole diameter 2.190" grip length 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 1.500" thread length hexagon head style 5.320" grip length 13 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 0.616" thread length hexagon head style 0.047" hole diameter 0.306" grip length 32 thread quantity per inch unjf thread series
right-hand 0.381" thread length double hexagon w/hole head style 0.042" hole diameter 0.070" grip length 32 thread quantity per inch nickel or nickel surface treated uns thread series