Used on 2350-01-136-8738. 2a thread class right-hand 1.420" overall length 20 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 5935-01-171-1966, p/n M85049/52-1-16w for the straight style, or nsn 5935-01-186-5611, p/n M85049/51-1-16w for the right angle style unef thread series