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 7035-00-585-2113
NSN 6220-00-001-7941
NSN 5990-01-151-8756
NSN 6650-00-179-8970
NSN 5930-00-210-1786
NSN 5835-00-537-7780
NSN 5975-01-501-0993
NSN 5999-00-925-2502
NSN 6650-01-043-6251
NSN 5925-00-147-9946
NSN 5905-00-770-2664
NSN 5950-00-127-6218