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 2925-00-075-2714
NSN 4140-00-862-5644
NSN 5925-00-836-7914
NSN 5975-01-257-8534
NSN 6620-01-499-7705
NSN 5935-01-648-5252
NSN 6105-01-476-8040
NSN 5996-01-264-7731
NSN 6130-01-254-0674
NSN 6135-00-862-5736
NSN 5910-00-937-3251
NSN 5999-01-401-5322