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: Nuts of iron or steel
NSN 5996-01-430-3688
NSN 5975-01-499-5493
NSN 6105-01-316-7220
NSN 4140-01-431-6560
NSN 5945-01-311-9279
NSN 5945-01-202-8363
NSN 6105-00-913-1484
NSN 5925-00-233-7523
NSN 7035-01-357-9246
NSN 6645-01-390-6520
NSN 5999-00-859-2585
NSN 5935-01-324-3379