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 5999-01-551-5337
NSN 5990-00-087-1268
NSN 6135-00-553-7995
NSN 5835-01-435-4139
NSN 5998-01-515-6287
NSN 6645-01-630-8831
NSN 5990-01-328-9846
NSN 5895-01-654-3572
NSN 6130-00-283-3718
NSN 6145-01-480-3524
NSN 5910-00-108-8462
NSN 6685-00-487-8004