M5 - M20 Hex Screws in all sorts of lengths (incl. STEP)

⭐ Hit Like and stash it in your collection – your future self will thank you! ❤

A collection of Hex screws according to ISO, ranging in sizes from M5 to M20, each available in lengths of 10 mm, 15 mm, 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, and 60 mm, 65 mm, 70 mm, 75 mm, 80 mm, 85 mm, 90 mm, 95 mm, and 100 mm.

All screws have the following features:

• Head: Hex
• Thread: Coarse

Looking for Torx, Hex, or Phillips screws – with or without heads? Or maybe nuts? I’ve got you covered – including easy-to-grip nut caps. The collection keeps growing!

Print Instructions (EasyPrint)

Settings:

• Print Profile: Detailed
• Infill: Gyroid
• Density: 60%

Supports: 

• Snug + Build Plate only

Print Instructions (PrusaSlicer)

• Layer Height: 0.1 mm (Print Settings → Layers and Perimeters  → Layer Height) – For maximum strength and detail in the screw threads.
• Infill: at least 40% (Print Settings → Infill → Fill Density) – Ensures strong, durable prints.
• Support: Support on Build Plate only (Print Settings → Support Material → Support on Build Plate only) - Improves bed adhesion while still allowing the support to be removed easily.
  • Overhang Threshold: 30° (Print Settings → Support Material → Overhang Threshold)  
  • First Layer Density: 15% (Print Settings → Support Material → First Layer Density)
• Extrusion Multiplier: 0.93 (Filaments → Filament) – Prevents threads from being too tight.
• Max Print Speed: 100 mm/s (Print Settings → Speed → Auto Speed (advanced)) – Improves results with fine threads.
• Fill Pattern: Gyroid (Print Settings → Infill) – Provides strength in all directions, prints efficiently, and saves material.

I’m really happy to see your makes and hear your feedback on the screws. 

These models were created in OpenSCAD using the BOSL2 library.