3a thread class right-hand 0.772" thread length spline drive shear head head style 0.141" hole diameter 1.428" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.467" thread length spline drive shear head head style 0.076" hole diameter 0.865" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.467" thread length spline drive shear head head style 0.076" hole diameter 0.928" grip length 24 thread quantity per inch passivate surface treated unjf thread series
Used on weapon mtg. kit for the m4 & m4e2carbines. 3a thread class right-hand flat countersunk undercut head style 32 thread quantity per inch oxide is black passivate surface treated unc thread series
3a thread class right-hand 0.772" thread length spline drive shear head head style 0.141" hole diameter 1.678" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.649" thread length spline drive shear head head style 0.106" hole diameter 1.053" grip length 20 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.649" thread length spline drive shear head head style 0.106" hole diameter 1.115" grip length 20 thread quantity per inch passivate surface treated unjf thread series
Used on the b1b acft. 3a thread class right-hand straight pan head style 0.687" grip length 24 thread quantity per inch passivate surface treated unjf thread series
Used on the b1b acft. 3a thread class right-hand straight pan head style 1.250" grip length 24 thread quantity per inch passivate surface treated unjf thread series
Used on the b1b acft. 3a thread class right-hand straight pan head style 0.875" grip length 24 thread quantity per inch passivate surface treated unjf thread series
Used on the b1b acft. 3a thread class right-hand straight pan head style 0.812" grip length 24 thread quantity per inch passivate surface treated unjf thread series