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 5999-00-402-1343
NSN 6105-00-054-3883
NSN 6110-01-477-5146
NSN 6135-00-913-2062
NSN 5999-01-152-2313
NSN 6620-00-684-6771
NSN 6105-01-443-3787
NSN 5960-01-399-4327
NSN 6650-01-211-9642
NSN 6685-01-243-3617
NSN 6220-00-100-6276
NSN 6145-01-535-6220