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 5999-01-193-6398
NSN 6320-01-006-6138
NSN 6130-00-781-4245
NSN 6240-00-849-5026
NSN 6150-01-380-4461
NSN 5910-00-420-2936
NSN 6220-00-113-3166
NSN 5950-01-092-3002
NSN 5935-01-500-1827
NSN 5895-01-554-6073
NSN 6320-01-562-1599
NSN 6220-01-253-1173