A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6105-01-384-2840
NSN 5975-00-998-3007
NSN 5998-01-519-9273
NSN 5920-01-092-1148
NSN 5915-00-860-0861
NSN 6320-00-681-1324
NSN 6110-00-927-1794
NSN 6610-00-079-1508
NSN 5996-00-204-6364
NSN 6240-01-660-6773
NSN 5996-01-440-9660
NSN 6320-01-592-4567