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 5960-00-861-8369
NSN 5915-01-057-0623
NSN 6610-01-633-8931
NSN 6110-01-433-7638
NSN 5999-01-055-4306
NSN 7035-01-327-4456
NSN 5905-00-449-8533
NSN 6135-00-809-2148
NSN 5920-00-243-5078
NSN 7035-00-624-7265
NSN 5920-01-455-6731
NSN 5950-01-432-2878