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 5935-01-017-9176
NSN 5930-00-267-1921
NSN 7035-01-291-1770
NSN 6240-00-953-2673
NSN 6320-01-631-7828
NSN 5895-00-269-9257
NSN 5998-00-432-1460
NSN 5930-01-079-1175
NSN 5950-01-080-7281
NSN 6110-01-553-2052
NSN 6135-01-329-7994
NSN 5855-01-333-9289