Used on non aircraft. item support fixtures. 3a thread class right-hand 1.000" thread length flat fillister head style 18 thread quantity per inch supertanium hex head cap screw this item contains alloy steel specifically processed for resistance to stress corrosion passivate surface treated unjc thread series
Used on c-130j aircraft. 3a thread class right-hand 0.954" thread length double hexagon w/hole head style 0.088" grip length 24 thread quantity per inch unjf thread series