Mercury_Group Pipe Fittings, 5/8"-18 UNF Male 3/8" Flare SAE x 1/4" BSPP Male Left Hand Coupler Connector Adapter Brass Pipe Fitting For Fuel Gas Water Valve - Amazon.com
5/8"-18 Unf Male 3/8" Flare Sae X 1/4" Bspp Male Left Hand Coupler Connector Adapter Brass Pipe Fitting For Fuel Gas Water Valve - Pipe Fittings - AliExpress
Silencer adapter 1/2 UNF to M18x1 - Adaptateur & Silencieux
Adapter Fitting 5/8-18 UNF - Hoogstra Autosport
Wholesale 5/8"-UNF Adapter to 3/8 Quick Connector Male Adapter From m.alibaba.com
Airgas - RAD64003934 - RADNOR™ Model AW-427, 5/8" - 18 UNF B RH Male X 1/4" NPT Male Brass Inert Gas Inert Arc Hose & Torch Adapter
Adapter, 5/8"-11 UNC to 3/8"-16" - 07769 | Weiler Abrasives
Adapter, 1/4" NPT, 5/8" - 18 UNF - Galiso Store
5/8-18 Power Steering to 6AN Adapter | Pegasus Auto Racing Supplies