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 4140-01-279-0556
NSN 5920-00-362-1376
NSN 5996-00-289-9847
NSN 6105-00-453-6762
NSN 4140-01-203-7635
NSN 5895-00-659-2166
NSN 5920-01-425-5241
NSN 5996-01-550-7399
NSN 5996-01-591-4045
NSN 6135-01-396-0704
NSN 5905-01-559-2011
NSN 6135-01-479-9783