WindTech M10-WINDTECH Thread Adapter, 1/4"-20 Female To 3/8"-16 Female | Full Compass Systems
Adapter Spigot 3/8''+3/8'' -Works Great w/386B Nano Clamp - 125 | Manfrotto US
Amazon.com: AC PERFORMANCE Straight Stainless Steel Brake Fitting Adapter -3 AN 3/8 x 24 Male Flare to M10 x 1.0 Metric Flare Hose Fitting Connector : Automotive
Mic Stand Adapter M10 Female x 3/8 Male Camera Screw Thread Adapter Black - On Sale - Overstock - 36709096
3/8 To M10 To 1/4 Conversion Screw Male To Female Thread Screw Mount Adapter Tripod Screw For Camera Flash Light Tripod Monopod - Tripod Monopods - AliExpress
1/4 Male To M11 To 3/8 Male Threaded Screw Adapter For Tripod/Monopod camera|Follow Focus| - AliExpress
Uxcell Mic Stand Adapter 3/8 Female x M10 Male Camera Screw Thread Adapter for Microphone Tripod Stand Black 2 Pack - Walmart.com
Adapter 3/8-24 to M10-1.25 - 366615 - Affordable Street Rods