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 5915-00-811-7288
NSN 5855-01-417-1315
NSN 2925-01-247-8058
NSN 2925-01-014-8007
NSN 6150-00-171-9455
NSN 6685-00-296-0392
NSN 6620-01-515-6269
NSN 6105-00-446-8952
NSN 5950-01-482-0754
NSN 5925-01-310-7662
NSN 6610-01-212-5545
NSN 6150-01-412-1857