Half knurl, half hex
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5905-01-391-4983
NSN 6620-00-759-6646
NSN 5996-01-450-6408
NSN 6645-01-286-9872
NSN 5925-01-443-6246
NSN 5999-01-454-4615
NSN 5965-01-020-4104
NSN 5905-01-479-8526
NSN 5905-01-097-9291
NSN 6620-01-550-2805
NSN 6650-00-590-9073
NSN 5930-01-127-9861