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 6650-00-090-5320
NSN 6620-01-287-8073
NSN 6240-01-251-8435
NSN 6320-01-279-0343
NSN 6240-00-008-5263
NSN 5895-01-046-2001
NSN 6620-01-499-1492
NSN 6610-01-130-8885
NSN 6145-01-641-0410
NSN 5975-01-259-6294
NSN 6150-01-461-7984
NSN 6620-00-064-3598