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 6145-01-044-5278
NSN 5999-00-407-2888
NSN 6145-00-155-5297
NSN 5998-01-398-0673
NSN 6240-00-179-5731
NSN 5915-01-010-3866
NSN 5855-01-536-3978
NSN 5905-00-703-1902
NSN 6650-01-027-1181
NSN 6130-00-571-2626
NSN 5905-00-115-5382
NSN 6240-01-416-7528