Weapon system essential
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: Nuts of iron or steel
NSN 5905-01-138-1908
NSN 5998-01-084-3047
NSN 5895-01-414-9265
NSN 7035-01-658-1623
NSN 5950-00-039-7698
NSN 6320-00-445-1187
NSN 5998-01-543-7318
NSN 6105-00-403-3305
NSN 6105-01-316-5940
NSN 5965-00-849-1313
NSN 6130-01-526-3750
NSN 5950-01-565-7711