Square headed
A pipe fitting primarily designed for permanent installation during piping systems operations to fit into another pipe or pipe fitting for sealing. It usually is threaded.
NSN 6610-01-314-7964
NSN 6650-01-627-8633
NSN 5998-00-063-6367
NSN 6105-01-019-4841
NSN 6320-01-334-5305
NSN 5950-01-437-6045
NSN 6135-00-874-6566
NSN 5925-01-485-0125
NSN 5855-00-494-9581
NSN 5999-01-469-8623
NSN 5910-01-617-2497
NSN 6135-00-945-0015