3a thread class right-hand 0.425" thread length hexagon head style 0.625" grip length 28 thread quantity per inch bolt, tension, hex head, close tolerance, 6al-4v titanium alloy, long thread, reduced major thread diameter, self-locking, 160 ksi ftu unjf thread series
3a thread class right-hand 0.453" thread length pan head style 20 thread quantity per inch screw, machine, pan-head, close tolerance, short thread, offset cruciform unjf thread series
3a thread class right-hand 0.338" thread length fillister countersunk head style 0.610" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.338" thread length fillister countersunk head style 0.485" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.338" thread length fillister countersunk head style 0.610" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
