Male 3/8 " - Female M8 Tripod Inch Adapter Screw Aluminium CS116 4255696821897 | eBay
Dynabrade - Adapter for Sanding Discs: 3/8-24 & M8, Female & Male, 1-3/8" Long - 52263308 - MSC Industrial Supply
1/4" 3/8" 5/8" M8 M6 Male To Female Thread Screw Mount Converter Adapter Mic Bracket Stand Tripod Plate Slr Camera Accessories - Photo Studio Kits - AliExpress
Titanium Polespear Adapter W / Wrench Slot - 6mm Female to 8mm Male - - SA Sports - Outdoor Gear
Triad-Orbit 5/8" to 3/8"-16 Camera Adapter 3/8ADA B&H Photo Video
M8 (m) to 1/8 (f) Brass Adapter Straight – LockNLube
Goecke GmbH & Co. KG - Der Ausrüster für Vermessungstechnik - Adaptor G3/8" to M8-male thread