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 4140-00-432-5593
NSN 5930-01-281-8739
NSN 5998-00-292-4954
NSN 6685-00-010-8367
NSN 7035-01-524-8969
NSN 5975-01-271-9027
NSN 6220-01-137-8187
NSN 6145-01-272-3365
NSN 6110-00-988-2400
NSN 7035-00-096-9986
NSN 5945-00-729-5607
NSN 6650-00-144-4555