3a thread class right-hand 0.751" thread length spline drive shear head head style 18 thread quantity per inch passivate surface treated unjf thread series
3a nut thread thread class right-hand nut thread 0.750" stud thread thread length 2.625" overall length 13 stud thread thread quantity per inch navy special project undercut on stud end 0.365 in. min, 0.385 max in. dia acme stud thread thread series
2a nut thread a thread class right-hand nut thread a 1.125" nut thread b thread length 12.688" overall length 14 nut thread a thread quantity per inch navy special project unf nut thread a thread series
Used on joint stars target radar system, aircraft, hercules c-130, aircraft, helicopter, sof/hh-53h pave low, aircraft, thunderbolt ii, a-10, aircraft, stratolifter, c-135. 3a thread class right-hand flush countersunk head style 0.317" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.052" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength 0.138-32unjc-3b threaded concentric hole along the longitudinal centerline of head end 0.710 in. min, 0.720 in. max dp, 0.120 in. slot lg, 0.060 in. slot w located 0.590 in. from top pf head to beginning of slot passivate surface treated unjf thread series
3a thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 1.553" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength cadmium sleeve surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 85000 single pounds per square inch shear strength passivate surface treated
3a thread class right-hand 0.251" thread length flat chamfer head style 3.865" grip length 32 thread quantity per inch chromate surface treated unjf thread series
Used on aircraft, eagle f-15. 3a thread class right-hand 0.381" thread length fillister countersunk head style 0.178" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
2a thread class right-hand 0.313" thread length flat chamfer head style 18 thread quantity per inch thread relief 0.062 between shoulder unc thread series
3a thread class right-hand 1.016" thread length dished hexagon head style 1.865" grip length 16 thread quantity per inch passivate surface treated unf thread series
