2b thread class right-hand 0.810" overall length 1.945" overall width 32 thread quantity per inch two threaded holes countersunk 0.135 in. deep unc thread series
2a thread class right-hand 2.125" overall length 2.969" overall width 16 thread quantity per inch 16-22 wire size socket contacts in lieu of 16-16 un thread series
2a thread class right-hand 2.125" overall length 18 thread quantity per inch in order to complete the connector assembly, the user must obtain/provide the backshell; standard versions may be ordered as nsn 5935-01-189-3225, p/n M85049/52-1-28w for the straight style, or nsn 5935-01-174-3672, p/n M85049/51-1-28w for the right angle style uns thread series