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 5930-01-372-4823
NSN 5835-00-647-2104
NSN 6610-00-994-8472
NSN 6150-01-623-3609
NSN 5855-01-486-7538
NSN 5925-01-401-5314
NSN
NSN 5910-00-615-6646
NSN 5950-01-578-6669
NSN 5950-01-108-9315
NSN 6145-01-536-9899
NSN 5855-01-177-4751