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 5945-01-323-5787
NSN 6650-01-189-0975
NSN 5990-01-507-7495
NSN 6610-00-377-7956
NSN 5965-01-373-1412
NSN 5945-01-285-1210
NSN 6650-00-925-1274
NSN 5920-01-343-2769
NSN 5910-01-027-5274
NSN 5930-01-050-8302
NSN 5985-01-207-0952
NSN 5945-00-860-9205