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 2925-01-123-5856
NSN 7035-01-125-7357
NSN 6110-00-257-1446
NSN 6320-01-618-7800
NSN 2925-01-270-1124
NSN 4140-00-541-4202
NSN 6610-01-138-8417
NSN 6685-01-228-5332
NSN 6130-00-410-6196
NSN 5960-00-943-9411
NSN 5855-00-145-3307
NSN 7035-01-075-7457