LTWFITTING 5/16 in. ID Hose Barb x 1/4 in. MIP Lead Free Brass Adapter Fitting (5-Pack) HFLF39185405 - The Home Depot
ADAPTER 1/4" FEMALE - 5/16" MALE sae
Apex® A-110 Socket and Ratchet Wrench Adapter, Imperial, Hex x Square Drive, 5/16 x 1/4 in Male Drive, Male x Male Adapter, Specifications Met: ASME B107.113, High Carbon Alloy Steel
5/16"-1/4" 410A Adapter
Sufanic R410a Adapter 5/16 SAE F Quick Couplers To 1/4 SAE M Flare 5/16 SAE M To 1/4 SAE - Walmart.com
1/4" Male NPT x 5/16" Flare (SAE) Brass Adapter
R410a Adapter for Mini Split HVAC System 5/16" Female SEA x 1/4" Male - BlueStarsParts
3PCS Archery Screw Adapter 1/4"-20 Thread To 5/16"-24 For Thread Accessories US | eBay
Amazon.com: R410A Adapter 5/16" SAE Female Quick Couplers to 1/4" SAE Male Flare, 2 PC 45 Degree Angled Charging Vacuum Adapter, Used for R410a with Thimble Mini Split System, HVAC and Refrigeration
Brass Pipe to Hose Adapter - 5/16" Barb, 1/4" NPT Male
1/4 turn 5/16 conversion head adapter all copper r410 reducer with valve core air conditioning refilling connector - AliExpress
5/16"-24 to 1/4"-20 Polisher Buffer Backing Plate Adapter – Tool Guy Republic
Orbital Sander - Threaded Adaptors — Wood Turners Wonders
JEGS 15945: Brass Hose Adapter for 5/16 in. to 1/4 in. Hose - JEGS