Cap Nuts
Cap nuts (also known as Crown nut, acorn nut, domed nut) has a domed end on one side. It is used to cover threaded ends..
7/16-20 X .53 (9/16 HEX) CAP NUT BRASS
Item #:
/PARKE640F4
7/16-20 X .53 (9/16 HEX) CAP NUT BRASS PARKER # 640F-4 – 45 DEGREE FLARE FITTING
