A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5960-01-281-2872
NSN 5920-01-183-3125
NSN 6135-01-457-0984
NSN 5925-01-644-3020
NSN 6240-01-583-3770
NSN 5998-01-630-3034
NSN 5915-01-112-7240
NSN 6650-00-410-3582
NSN 5985-01-337-6432
NSN 6685-01-043-4750
NSN 6610-00-088-4404
NSN 5999-00-364-0769