Used on b1-b aircraft. 3a thread class right-hand 0.403" thread length oval countersunk head style 0.312" grip length 28 thread quantity per inch bolt, 100 deg reduced head, domed close tolerance unjf thread series
3a thread class right-hand 1.083" thread length hexagon head style 3.500" grip length 12 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.083" thread length hexagon head style 2.625" grip length 12 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.895" thread length hexagon head style 3.375" grip length 12 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.895" thread length hexagon head style 1.312" grip length 12 thread quantity per inch cadmium surface treated unjf thread series
Used on astute class submarine. right-hand stud thread 16.6mm thread length 20.0mm overall length clinching thread stud material:heat-treated carbon steel; for use in sheet hardness:hrb 80/hb 150 or less; a class 3b/5h material commercial nut shall pass up the "s" max dimension zinc surface treated self-locking m stud thread thread series
Used on 6115-01-561-7718 set, diesel engine. 2a thread class right-hand 12.0mm thread length hexagon head style 32 thread quantity per inch stud 8-30 inch auxillary nickel surface treated unc thread series