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 5920-01-442-3395
NSN 6130-01-334-8370
NSN 6110-00-097-1053
NSN 6610-01-263-5517
NSN 5985-01-126-3124
NSN 6145-01-241-2915
NSN 5925-00-677-8320
NSN 5920-01-445-2450
NSN 5965-01-333-8560
NSN 6130-01-139-3701
NSN 4140-01-249-5342
NSN 6650-01-652-9980