3a thread class right-hand 0.914" thread length spline drive shear head head style 2.297" grip length 16 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.498" thread length flat countersunk head style 0.759" grip length 28 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.198" thread length pan head style 24 thread quantity per inch zinc screw surface treated surface treatment per mil-std-171 except:0.0003 in. thick unc thread series
Used on b-1b acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.428" grip length aluminum sleeve surface treated
Used on b-1b acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.490" grip length aluminum sleeve surface treated
Used on b-1b acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.365" grip length aluminum sleeve surface treated
Used on b-1b acft. 3a thread class right-hand flush countersunk head style 1.245" grip length 20 thread quantity per inch passivate surface treated unjf thread series
Used on b-1b acft. 3a thread class right-hand flush countersunk head style 0.995" grip length 24 thread quantity per inch passivate surface treated unjf thread series
Used on b-1b acft. 3a thread class right-hand flush countersunk head style 1.120" grip length 20 thread quantity per inch passivate surface treated unjf thread series
Used on b-1b acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.615" grip length aluminum sleeve surface treated
Used on b-1b acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.469" grip length aluminum sleeve surface treated
Used on b-1b acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.781" grip length aluminum sleeve surface treated
3a thread class right-hand 0.397" thread length flat countersunk head style 0.178" grip length 28 thread quantity per inch passivate surface treated unjf thread series