2a thread class right-hand 0.50" thread length oval head style 40 thread quantity per inch screw, machine, cross-recessed, self-locking unc thread series
2a thread class right-hand 0.4375" thread length oval head style 56 thread quantity per inch screw, machine, cross-recessed, self-locking unc thread series
Used on 5419-01-539-7177. right-hand 0.625" thread length pan head style I32 thread quantity per inch quick install thread-forming screw for sheet metal & iron 39428 holds creative unc thread series
2a thread class right-hand 0.500" thread length truss head style 32 thread quantity per inch large-diameter truss head phillips machine screw oxide screw surface treated unf thread series
3a thread class right-hand 0.529" thread length hexagon head style 32 thread quantity per inch screw, captive, hex head, torq-set recess unjf thread series
Used on 2350-01-577-0830. 2a thread class right-hand 1.638" thread length pan head style 40 thread quantity per inch zinc screw surface treated unc thread series
Used on j-85-ge21 eng. 3a thread class right-hand 0.750" thread length flat fillister head style 32 thread quantity per inch screw, machine-flat fillister head, full thread, offset cruciform passivate screw surface treated unjc thread series