3a thread class right-hand 0.125" thread length flat chamfer head style 40 thread quantity per inch screw cadmium screw surface treated used to mount actuator to switch for ramp unjf thread series
3a thread class right-hand flat countersunk head style 32 thread quantity per inch screw nha - console installation, left hand figure 1 (sheet 4) unjf thread series
3 thread class right-hand 0.454" thread length hexagon head style 4.875" grip length 24 thread quantity per inch undrilled cadmium surface treated unjf thread series
Used on 7-610000000-1. right-hand 0.290" thread length 40 thread quantity per inch type PF11mf, large knob, spring loaded double internal drive, slotted zinc fastener surface treated unc thread series