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 5999-00-499-2422
NSN 6685-00-529-6220
NSN 6320-01-111-8851
NSN 6620-01-110-6803
NSN 5855-01-601-4450
NSN 5990-01-468-1292
NSN 5930-00-037-7157
NSN 6220-00-228-3735
NSN 6240-01-088-7629
NSN 5999-01-391-9479
NSN 5996-00-269-2655
NSN 5965-01-373-4716