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 5915-00-226-6863
NSN 5835-01-142-9233
NSN 6320-00-242-3300
NSN 5975-01-574-6746
NSN 5996-01-040-7013
NSN 2925-01-196-6187
NSN 6685-00-728-0666
NSN 5930-00-900-5758
NSN 6130-00-985-5345
NSN 5935-00-412-1371
NSN 7035-01-534-7829
NSN 5855-01-274-5311