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 5996-01-201-1299
NSN 6220-00-229-3091
NSN 5910-00-158-5389
NSN 5985-00-100-4902
NSN 6645-01-242-9699
NSN 5915-01-472-2089
NSN 5965-00-990-8669
NSN 5895-01-384-3181
NSN 6650-01-217-9304
NSN 5975-01-068-3225
NSN 5985-01-301-6303
NSN 6150-00-170-5573