A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5925-01-143-9911
NSN 5950-01-146-5548
NSN 6320-01-519-8767
NSN 6645-00-251-0688
NSN 5920-01-529-6525
NSN 6130-00-859-5161
NSN 5965-00-617-5731
NSN 6650-00-695-0304
NSN 5999-01-259-0984
NSN 6150-01-012-0648
NSN 5996-01-300-4980
NSN 5945-00-679-9554