Used on ASR9. 0.625-18 unf-3a thread; 1.937" grip length; 2.891" fastener length; undrilled bolt; corrosion-resistant steel; used as jack trunnion mounting bolts for ASR9 system
Used on b-1b aircraft. 3a thread class right-hand 0.544" thread length hexagon head style 1.312" grip length 28 thread quantity per inch passivate surface treated unjf thread series