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 6110-00-699-1495
NSN 6110-01-018-2589
NSN 6685-01-646-1250
NSN 6220-01-575-7741
NSN 5990-01-264-9759
NSN 5985-00-752-3222
NSN 5998-01-247-0735
NSN 6240-01-546-0823
NSN 6610-00-449-2703
NSN 5996-01-398-0037
NSN 5935-01-326-0927
NSN 2925-01-500-0730