A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5965-01-378-7335
NSN 6135-00-191-6444
NSN 6620-01-454-8926
NSN 5990-00-112-2440
NSN 5895-00-754-9169
NSN 5910-00-171-3414
NSN 6105-01-393-9069
NSN 5835-01-090-6712
NSN 5855-00-763-2155
NSN 5910-00-998-4024
NSN 5925-00-467-1738
NSN 6320-01-220-2264