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 6150-01-586-2781
NSN 6150-01-397-8708
NSN 5950-01-132-9374
NSN 5915-00-583-4970
NSN 5920-01-619-5514
NSN 6650-00-925-8421
NSN 6620-00-312-2036
NSN 6240-01-522-2070
NSN 5925-00-499-9220
NSN 5905-01-578-2604
NSN 6610-00-677-5976
NSN 5960-01-364-1318