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 6130-01-391-1307
NSN 6145-00-078-9917
NSN 6610-00-315-9315
NSN 4140-00-733-7936
NSN 6320-01-113-7647
NSN 5960-01-053-4358
NSN 6650-00-962-3568
NSN 6135-01-226-4071
NSN 6620-01-194-8281
NSN 6645-00-542-1206
NSN 5945-01-581-3917
NSN 5998-00-927-1192