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 5950-01-204-7244
NSN 7035-00-335-7283
NSN 6150-00-279-3183
NSN 6240-00-440-3656
NSN 6685-01-196-6378
NSN 5945-01-152-0636
NSN 6240-01-355-9699
NSN 5990-01-257-2476
NSN 5915-01-591-2741
NSN 5999-00-954-7673
NSN 5930-00-724-9940
NSN 6135-00-767-0331