2a thread class 1.810" overall length 32 thread quantity per inch end article application infantry fighting vehicle, nsn 2350-01-179-1027 unf thread series
2a thread class right-hand 2.120" overall length 28 thread quantity per inch stud is bent 14 deg., 1.060 in. from end passivate surface treated unf thread series
2a thread class right-hand 1.470" overall length 28 thread quantity per inch 0.050 in. chamfer at 45 deg. both ends; 0.962 in. wide slot at one end passivate surface treated unf thread series