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 5965-01-362-1608
NSN 5950-00-324-7916
NSN 5935-01-535-7607
NSN 5999-01-410-7802
NSN 2925-00-772-5611
NSN 5895-00-955-2427
NSN 5835-01-618-1225
NSN 7035-00-312-3055
NSN 6150-01-327-7394
NSN 6320-00-925-0558
NSN 5930-01-090-1603
NSN 6220-01-188-6962