Screw Generator - Parametric Screws, Nuts & Washer

Designer

koolm

Designer relation

Followed

Kategori

Hobby & DIY

Licens

Creative Commons Attribution NonCommercial ShareAlike Creative Commons Attribution-Noncommercial-Share Alike

$ ↺ SA

Attribution påkrævet; kommerciel brug er ikke tilladt; ShareAlike gælder for afledte værker.

Designer commercial

MakerWorld Commercial License

Først set

2026-07-14 16:37

Sidst set

2026-07-15 10:58

Tags

screw screws nut nuts washer washers parametric openscad iso M2 M3 M4 M5 M6 M8 M10 m12 m14 m16 din customize drive head thread iso 4017 din 933 iso 7089 iso 7093 phillips torx slot pan driver fastener socket flat utsa imperial sae uss asme

Beskrivelse

Looking for Screws? Look no further. This OpenSCAD script lets you generate a wide variety of ISO/DIN and UTS (inch-based) screws, nuts, and washers - all fully parametric and customizable. Built using the power of BOSL2, it follows real-world specifications for both metric fasteners (M2–M24) and UTS sizes (#4–7/8"), including proper head types, drive recesses, and threading options. Whether you're designing for mechanical assemblies, prototypes, or engineering applications, this script has you covered. Click on Customize to open the generator. 🚀 Quick Start 1. Select a Fastener Type Choose between screws, nuts, or washers. Adjust general parameters like diameter, thread type, and length. 2. Customize Your Fastener Each fastener type has its own unique options: Screws: Select length, head type (Hex, Pan, Flat, Socket, etc.) and drive type (Phillips, Torx, Slot, etc.). Nuts: Choose between hex and square shapes, adjust thickness, and control 3D printing clearance. Washers: Select standard (ISO 7089) or large (ISO 7093) sizes with optional chamfering. Not all configuration combinations (e.g., a ‘slot’ drive on a ‘hex’ head) are supported, as they do not conform to known specifications. For troubleshooting, see the FAQ. 3. Render and Export Generate your fastener at the desired resolution and export it for slicing and printing. For small screws, it is important to use a (extra) fine layer height to achieve better detail and fit. ⭐ Features Multiple Fastener Types Generate ISO/DIN/UTS screws, nuts, and washers with precision. Customizable Parameters Adjust screw length, head type, drive type, thread type, nut shape, washer size, chamfer, and more. Precision Modeling Follows ISO 4017 (DIN 933) for screws, ISO 4032 (DIN 934) for nuts, and ISO 7089/7093 for washers, ensuring realistic and functional parts. 3D Printing Ready Fine-tune undersizing, clearance, and resolution settings for perfect fits in 3D-printed assemblies. This script is built with BOSL2, ensuring clean, efficient OpenSCAD code. If you have GitHub, don't forget to star the repository! 🛠️ Changelog v1.1 Added support for UTS screws (inch-based #4–1/2"). Included ANSI/ASME USS & SAE washers for UTS compatibility. Added custom nut thickness option. Added new head type 'ribbed socket'. v1.2 Added option to split screws for increased strength when printing. v1.3 Added support for partially threaded screws. Added support for M14, M18, M20, 1/2" and 3/4". Added support for M7 (special case - only exists as socket head screws and square/DIN hex nuts). v1.4 Added debug mode to view model information. Added parameters to control the bevel of the nut. v1.5 Added support for M2.5, 5/16", 7/16" and 9/16". Added new head type 'button'. Ensure models displayed side-by-side can't overlap. v2.0 (NEW) Added M24 and 7/8" screws, nuts, and washers. Added extra-fine metric and UNEF threads. Added independent shaft and head diameter controls. Added custom drive sizing, with automatic sizing still the default. Improved multi-part spacing based on actual part footprints. Improved debug label placement for regular and split layouts. Reformatted debug data into responsive, aligned tables. 📜 Maker Scripts Boost Me (for free) Your support helps me create more Maker Scripts. Thank you! Boost