Half knurl, half hex
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5925-01-577-2556
NSN 5930-00-339-1002
NSN 5855-01-081-4114
NSN 6645-01-205-3869
NSN 6610-00-540-8911
NSN 6110-01-330-2699
NSN 6105-00-549-2668
NSN 5930-00-912-6211
NSN 5975-01-484-5988
NSN 6105-01-187-1538
NSN 5996-01-426-8531
NSN 5999-01-023-8497