Head markings indented at 120.0 degrees
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5925-01-006-3311
NSN 5999-01-302-7209
NSN 5910-01-499-3548
NSN 6220-01-362-4156
NSN 6645-00-435-5610
NSN 5925-00-727-3832
NSN 2925-01-504-9132
NSN 6620-01-596-3642
NSN 6110-01-552-2645
NSN 5910-01-067-4893
NSN 5925-01-383-8720
NSN 6135-01-069-2482