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.
NSN 7035-00-225-6499
NSN 5930-01-304-0845
NSN 6650-01-119-0718
NSN 5835-01-082-8534
NSN 5965-01-459-8203
NSN 5950-00-493-4378
NSN 5915-01-065-1127
NSN 5975-01-487-3748
NSN 5985-01-444-4054
NSN 5960-01-013-9346
NSN 4140-00-922-1010
NSN 5998-00-073-5253