Used on aircraft, hercules c-130/c-130f/kc-130; support equipment c-130 aircraft. 2a thread class 2.485" overall length 0.750" overall width 32 thread quantity per inch weapopn system essential un thread series
2a single threaded stud thread class 0.187" single threaded stud thread length 32 single threaded stud thread quantity per inch disc unc single threaded stud thread series
2a thread class right-hand 1.662" overall length 1.281" overall width 20 thread quantity per inch 16-22 socket contacts in lieu of 16-16 unef thread series