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 6145-01-397-2709
NSN 6645-01-152-5207
NSN 6645-01-316-4900
NSN 5910-01-183-4980
NSN 5998-01-364-3951
NSN 5910-01-345-6270
NSN 5998-00-203-1232
NSN 5945-01-500-3914
NSN 5855-00-610-4052
NSN 5985-01-384-3086
NSN 5910-00-670-0396
NSN 6610-00-516-4228