A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 2925-01-061-4012
NSN 5965-00-757-3403
NSN 6145-00-360-2415
NSN 6150-01-623-7789
NSN 6105-00-738-9415
NSN 5965-01-122-7477
NSN 6240-00-846-9815
NSN 6130-00-387-2051
NSN 6320-00-925-0558
NSN 6645-00-011-9968
NSN 5895-01-113-5580
NSN 5905-01-441-2315