A nut having 8 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, octagon.
NSN 5895-01-613-8140
NSN 5905-01-396-5603
NSN 6320-01-498-4954
NSN 6320-01-426-8947
NSN 6105-00-204-5497
NSN 2925-01-248-6028
NSN 6150-00-660-8545
NSN 6685-01-400-4192
NSN 6240-01-101-1323
NSN 5998-00-205-8803
NSN 6110-00-761-6256
NSN 5835-01-502-9228