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 2925-01-519-3221
NSN 5975-01-593-5176
NSN 6220-00-595-6954
NSN 5920-01-540-6040
NSN 7035-01-106-3476
NSN 5965-00-296-1808
NSN 6620-01-567-7456
NSN 5895-01-409-2949
NSN 5915-00-145-6181
NSN 7035-01-160-0486
NSN 5925-01-652-5163
NSN 5895-01-239-7000