A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.
Classification: Nuts of iron or steel
NSN 6220-00-548-0669
NSN 5996-00-103-2716
NSN 6620-01-411-5461
NSN 6645-00-171-9639
NSN 6645-01-626-9782
NSN 5855-01-610-8828
NSN 6610-00-191-5317
NSN 5920-00-111-0563
NSN 4140-00-111-3166
NSN 5975-01-587-6287
NSN 4140-01-392-2107
NSN 6130-01-227-2250