3a thread class right-hand 0.443" thread length flat countersunk head style 28 thread quantity per inch furnished with one o ring passivate surface treated unjf thread series
Used on nhelicopter, sea king h-3;ta-4j aircraft;helicopter, lamps mark iii, sh-60b;helicopter, seasprite h-2;aircraft, hercules c-130f;aircraft, viking s-3b;aircraft, prowler ea-6b;aircraft, orion p-3;aircraft, eagle f-15. universal head style 0.187" grip length
3a thread class right-hand 0.338" thread length flat countersunk head style 1.052" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 1.615" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.490" thread length fillister countersunk head style 28 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.172" thread length flat chamfer head style 32 thread quantity per inch navy special project anodize screw surface treated head shouldered at bottom 0.062 in. wide 0.375 in. dia. head fluted on dia. unf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series
3a thread class right-hand 0.465" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
Used on w/s: helicopter, mh-53e; support equipment, b-1 aircraft; helicopter, search and rescue, hh-60h; helicopter, uscg search and rescue, hh-60j; helicopter, carrier based asw, sh-60f; helicopter, advance attack, ah-1w; landing craft air cushion (lcac); los angeles ssn (688); support equipment, b-52 aircraft. 2a thread class right-hand 0.225" thread length flat countersunk head style 32 thread quantity per inch shoulder has retaining groove 0.195 inch dia 0.040 inch wide passivate surface treated unc thread series
3a thread class right-hand 1.218" thread length hexagon head style 4.796" grip length 14 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.217" thread length hexagon head style 0.070" hole diameter 18 thread quantity per inch cadmium surface treated unjf thread series
