Nut self-locking
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 6240-01-146-4839
NSN 6685-00-241-1043
NSN 5996-01-613-1207
NSN 6620-01-384-2105
NSN 6610-01-443-5291
NSN 6145-01-163-0664
NSN 6150-00-564-4256
NSN 6620-01-498-4780
NSN 5835-01-406-5943
NSN 5990-00-538-1237
NSN 6220-01-084-8619
NSN 6610-00-911-8296