Corners rounded to 0.406 diameter
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes nut (1), self-locking, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6150-00-470-7024
NSN 6685-00-516-2173
NSN 5905-01-127-3726
NSN 7035-01-196-3445
NSN 6610-00-152-7216
NSN 5965-01-605-1753
NSN 6645-01-180-3818
NSN 5945-01-154-6802
NSN 6220-01-616-0550
NSN 6240-01-415-2349
NSN 5920-01-586-9176
NSN 5999-01-571-7444