M3–M20 Flanged Hex Nut Collection – DIN 6923

This complete set of DIN 6923 flanged hex nuts includes metric sizes from M3 to M20 – ideal for prototyping, visualizing hardware assemblies, or testing printed threads.

🔩 Features:
• Accurate DIN 6923 geometry with integrated flange
• Sizes: M3 to M20
• Great for printed bolts or mechanical models
• Can be used for demonstration, fit testing, or light-duty use

📐 STL files for printing
💼 Designed to match standard metric hardware
🛠️ STEP files can be included (optional) for CAD use

💡 Recommended material: PETG or ASA for functional use

📥 Free STL download – follow me for more mechanical prints and printable fastener sets!