An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 6620-01-561-5310
NSN 5855-01-361-2362
NSN 5895-01-468-5298
NSN 6110-01-371-8605
NSN 6240-01-623-0340
NSN 5910-01-585-1178
NSN 5998-01-361-4652
NSN 7035-00-803-3056
NSN 5930-01-343-4446
NSN 5935-00-069-7713
NSN 5930-01-182-5102
NSN 5855-00-310-2740