Stamp cga540 three times around outside
An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5895-01-121-8716
NSN 6130-00-734-5354
NSN 5990-01-257-2476
NSN 2925-00-585-9861
NSN 5895-00-136-2525
NSN 5965-01-439-6217
NSN 6105-00-125-7613
NSN 4140-00-953-9335
NSN 6110-01-088-7198
NSN 6685-01-647-9041
NSN 6110-01-413-9385
NSN 6685-00-733-2405