A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.
NSN 6620-01-406-6840
NSN 5835-01-566-5462
NSN 6685-01-580-1630
NSN 5905-00-347-0314
NSN 6610-00-015-8182
NSN 5895-01-480-6990
NSN 6135-01-020-3805
NSN 5915-01-411-3544
NSN 5998-00-218-1360
NSN 6130-01-340-7846
NSN 5999-01-327-1756
NSN 5920-00-155-2173