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: Articles of aluminum nesoi
NSN 5999-00-165-1709
NSN 5998-01-068-8211
NSN 5945-01-396-6205
NSN 5965-01-633-8849
NSN 6240-01-569-0343
NSN 6620-01-307-0311
NSN 6650-00-139-5462
NSN 5855-01-448-6590
NSN 5905-00-209-9776
NSN 6650-01-192-2340
NSN 6150-01-406-3431
NSN 2925-01-437-1128