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 5985-01-576-7374
NSN 6650-00-587-6917
NSN 5835-01-576-4377
NSN 6645-00-397-2210
NSN 5935-01-193-8434
NSN 5975-00-248-5590
NSN 4140-01-566-0397
NSN 5925-00-769-6869
NSN 6685-01-580-0669
NSN 7035-00-585-2113
NSN 6130-00-139-6409
NSN 5930-01-435-2260