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 5855-00-256-5562
NSN 6685-01-536-2538
NSN 6135-00-871-3646
NSN 4140-00-628-8751
NSN 6645-00-692-2809
NSN 5935-01-248-1628
NSN 6645-01-600-7811
NSN 5910-01-066-6235
NSN 5910-01-240-4035
NSN 5985-01-042-0911
NSN 5945-00-784-7994
NSN 2925-00-620-7757