Long Drop-In T Slot Hammer Head Stud Bolt Five Sixteenths-18 X 0.75 With Five Sixteenths Hex Nut And Washer For Aluminum Extrusion T Slot Channel Hardware Pack Of 15, Perfect For CNC, 3D Printer, Laser Cutter, And Robot Projects
✔️ 5/16-18 x 0.75 in studs with hex nut & washer, zinc
These drop-in bolt assemblies are designed for 15 Series 8020 aluminum extrusion tracks and are widely used in CNC machines, 3D printers, laser cutters, robotics frames, and workstation enclosures. They’re ideal when mounting brackets, plates, or accessories to extrusion rails for solid, reliable builds.
✅ 5/16-18 x 0.75 in T-slot drop-in studs
✅ includes 5/16-18 hex nut
✅ includes 0.349 in ID washer
✅ steel with black zinc finish
✅ fits 15 Series and standard 1.5" extrusion
✅ pack of 15
💡 What is a T-slot bolt used for in aluminum extrusion systems? A handy fastener for mounting brackets, components, and accessories to extrusion tracks. - Mounts brackets to 15 Series extrusion tracks - Attaches plates and accessories without drilling - Great for CNC, 3D printers, laser cutters, and robotics frames - Easily reconfigures layouts as projects evolve