Used on c-5m aircraft. 3a thread class right-hand 0.561" thread length hexagon head style 1.0625" grip length 20 thread quantity per inch bolt-shear, 156 ksi fsu 900 deg. f. external wrenching 12-point temp. range -65 deg. f. to 900 deg. f. unjf thread series
Used on c-5m aircraft. 3a thread class right-hand straight pan head style 0.870" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
Used on 2430-01-581-8572. 2a thread class right-hand 0.500" thread length chamfer flange head style 18 thread quantity per inch flange hex head cap screw material grade 8 phosphate surface treated unc thread series