Used on F15S. 3a thread class right-hand 0.359" thread length flat chamfer head style 56 thread quantity per inch passivate surface treated unjc thread series
Used on c-17a aircraft. 3a thread class right-hand straight pan head style 1.183" grip length 24 thread quantity per inch pin-rivet, threaded-protruding head aluminum surface treated unjf thread series
3a thread class right-hand 1.442" grip length 20 thread quantity per inch hi-kote 1 aluminum coating per hi-shear spec.294, and cetyl alcoholalclhol lube per hi-shear spec.305 unjf thread series
3a thread class right-hand 1.495" grip length 20 thread quantity per inch hi-kote 1 aluminum coating per hi-shear spec. 294, and cetyl alcohol lube per hi-shear spec. 305 aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.000" grip length 28 thread quantity per inch 108000 single pounds per square inch shear strength yellow on thread end unjf thread series