This stainless steel banjo bolt has 7/16-24 (extra-fine) threads. Note that this is different than the 7/16-20 UNF thread used in -4 female ports. Sold individually.
Remember to order two Crush Washers (Part No. 3241-7/16, sold separately) with this setup.
Note: The 0.98" (25mm) long shank on this bolt is designed for standard 12mm (1/2") thick banjo fittings. It will not work with thin banjo fittings (8mm / 0.33" thick) without modification.