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 6105-00-258-2157
NSN 6135-00-255-1340
NSN 6145-00-538-8445
NSN 5990-01-430-4651
NSN 5855-01-388-2424
NSN 6145-00-226-4468
NSN 5945-01-423-3889
NSN 6320-01-547-2743
NSN 5999-01-213-1977
NSN 5990-01-517-7848
NSN 6685-00-369-0279
NSN 4140-01-315-4590