2a nut thread a thread class left-hand nut thread b 2.500" nut thread b thread length 1.583 feet overall length 24 nut thread a thread quantity per inch unf nut thread a thread series
3a thread class right-hand 0.596" thread length crowned hexagon head style 1.688" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.352" thread length crowned hexagon head style 1.625" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.874" thread length hexagon head style 3.734" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 0.1775" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length dished hexagon head style 1.302" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length pan no. 2 head style 0.802" grip length 32 thread quantity per inch passivate surface treated unjc thread series
2a thread class right-hand 1.250" thread length hexagon head style 13 thread quantity per inch altered from p/n MS35307-416 nsn 5305-00-685-8156 cadmium surface treated unc thread series
3a thread class right-hand 0.705" thread length hexagon head style 0.060" hole diameter 24 thread quantity per inch altered item from MS9502-31 unjf thread series
2a thread class right-hand 0.264" thread length flat countersunk head style 40 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.578" thread length double hexagon w/ hole head style 36 thread quantity per inch nickel screw surface treated unjf thread series