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 6650-00-088-4741
NSN 6150-01-351-3351
NSN 5925-01-152-1188
NSN 5910-00-234-2571
NSN 6150-01-229-7638
NSN 6645-01-514-7403
NSN 5945-01-264-9256
NSN 5855-01-321-3881
NSN 6135-00-635-9187
NSN 5935-01-153-9739
NSN 6645-01-200-5289
NSN 6650-00-014-2991