Parker - Industrial Pipe Adapter: 7/16-20 x 1/8″ Male Thread, Male Straight Thread O-Ring x Male NPTF - 72519168 - MSC Industrial Supply
4AN To 7/16" X 20 I.F. Male Brake Adapter Fitting With Endura Finish- Pair - Russell Performance
Fitting, -3AN Male to 7/16"-20 Male Inverted Flare - Baer Brakes
4AN/30 degree Inverted Flare 7/16-20 Brake Adapter-Short | Pegasus Auto Racing Supplies
JEGS 63280: Chrome Union Fitting | 7/16 in. -20 Inverted Flare Female x 7/16 in. -20 Inverted Flare Female | Fits 1/4 in. Hard Line | Sold Individually - JEGS