Heavy Duty 5/16-18 Thread Steel Slide In T Nut For 1.5 Inch Aluminum Extrusions Compatible With 1515 1530 3030 And Other 1.5 Inch Slots 15 Series Black Zinc Finish Durable Hardware Nuts Pack Of 25

Heavy-Duty 5/16-18 T-Nut for 1.5 Inch Extrusions Pack 25
✔️ 5/16-18 thread fits 1515/1530/3030 slots with black zinc finish

These heavy-duty nuts are designed to securely anchor hardware to 1.5" aluminum extrusion frames, commonly used in DIY workstations, 3D printers, CNC machines, and robotics projects.

✅ 5/16-18 thread size
✅ Material: 1215 steel with black zinc finish
✅ Fits 1515, 1530, 3030 and other 1.5" slots
✅ Size:.625 x.243 x.7 inches long
✅ Pack of 25 nuts

💡 What is a heavy-duty T-slot nut used for with 1.5 inch extrusion systems?

These handy fasteners create strong, removable attachments for frames and assemblies.

• Secure joining plates, corner brackets, hinges, and other T-track accessories
• Attach components to 1515, 1530, 3030 and other 1.5" slots
• Works with 5/16-18 bolts to resist movement and vibration
• Black zinc finish helps resist corrosion in shop environments