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 5835-01-498-9410
NSN 5895-01-527-5673
NSN 6320-01-233-5798
NSN 5975-00-827-1107
NSN 6645-01-432-7026
NSN 5999-01-247-9020
NSN 5998-00-186-8268
NSN 5998-01-432-2748
NSN 5910-01-463-2429
NSN 6145-01-211-7577
NSN 5930-01-170-1807
NSN 7035-01-442-6993