0.8125 inside diam
No other part numbers with same form, fit, and function found.
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.
NSN 5855-01-122-3125
NSN 6130-00-571-4092
NSN 5985-01-512-2298
NSN 5910-01-021-5335
NSN 6220-00-899-6718
NSN 6685-01-157-5541
NSN 7035-00-803-3056
NSN 5915-00-015-0397
NSN 6150-00-902-2781
NSN 5930-01-092-6497
NSN 6220-00-054-5094
NSN 6105-01-608-3974