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.
Classification: Nuts of iron or steel
NSN 6130-01-598-1482
NSN 6240-00-960-0315
NSN 6650-00-702-3560
NSN 6220-00-635-8818
NSN 5960-01-100-0089
NSN 6220-00-823-6688
NSN 5930-00-408-8789
NSN 5895-01-644-6377
NSN 5960-00-903-5425
NSN 5975-01-363-8875
NSN 5985-00-097-7634
NSN 5910-01-170-4424