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 6320-01-160-8578
NSN 6145-00-912-7607
NSN 5910-00-443-4237
NSN 2925-01-442-7812
NSN 6685-00-230-4267
NSN 5985-01-504-1508
NSN 6135-00-575-8942
NSN 5905-01-322-9458
NSN 2925-01-359-4027
NSN 6320-00-925-0558
NSN 5895-01-004-2269
NSN 5950-00-471-9810