Use on amraam missile
A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.
NSN 2925-01-203-0493
NSN 5895-01-293-7284
NSN 6150-00-767-9065
NSN 4140-01-436-9831
NSN 5999-01-198-7570
NSN 5895-01-051-2212
NSN 6685-01-089-9606
NSN 5930-00-218-4736
NSN 5855-01-542-9059
NSN 6685-01-068-6514
NSN 5915-01-323-5383
NSN 6620-01-146-4680