A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5910-00-113-5562
NSN 5910-00-892-9286
NSN 6135-00-862-5736
NSN 5925-01-274-4941
NSN 5985-01-551-5043
NSN 5975-00-301-1537
NSN 5910-01-101-4734
NSN 5935-01-335-8117
NSN 5999-01-425-8019
NSN 6130-01-216-9169
NSN 6620-01-187-7267
NSN 5910-00-203-2119