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 7035-00-008-4173
NSN 5996-00-307-4157
NSN 5945-01-329-9479
NSN 5950-01-124-8843
NSN 6105-01-027-1135
NSN 6610-01-204-7281
NSN 6220-00-918-5599
NSN 5835-00-180-7555
NSN 6620-01-222-0143
NSN 5985-00-394-0889
NSN 5905-00-897-9510
NSN 7035-01-322-8180