工具与设备

Nut and Screw Templates: STL Models for 3D Printing

This collection gathers STL files for nut and screw templates: metric fastener sets, hex and flanged nut shapes, sizers and drill or cut-out guides. It is useful when you need to match a printed part to a thread, mark a hole, or check a fastener size before 3D printing. The models come from several platforms, so each entry leads to its own source page. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 46个模型 来自4个平台

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月14日

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«Nut and Screw Templates: STL Models for 3D Printing»

The range covers several jobs. Some files are sets of nuts and screws in common metric sizes, meant to be printed as a group. Others are flat templates that mark a hole or outline on a panel, and a third group is made of sizers and gauges used to identify an unknown thread. Wing nuts and single-size nut models appear as well, usually as a shape to reproduce or adapt.

When choosing a model, look at the diameter and thread pitch the author lists, since a nut labeled M10 can still differ in pitch from another. Check the number of parts, whether the file is a single piece or an assembly, and whether supports are needed for the orientation shown. Read the material and settings the author mentions, and look at photos of real prints to judge how the thread and the outer shape came out.

If the results feel narrow, try related terms: fastener, bolt, thread gauge, hex nut, wing nut, or the standard name such as ISO 4017. Searching by size alone, for example M8, often returns both templates and full sets. Combining a size with a use, such as drill template or cut-out guide, narrows the list further.

FAQ

常见问题

What is a nut template used for?
It gives you the outline or the thread profile of a nut so you can mark, cut or print a matching part. Templates are often used to place holes in panels, while printed nut models are used as actual fasteners or as test pieces.
How do I pick the right size?
Start from the screw or bolt you already have and note its diameter and thread pitch, not just the nominal size. Compare that with the dimensions the author lists on the model page before printing.
Do these models need supports?
It depends on the orientation and the shape of the file. Many flat templates print without them, while threaded parts may need them or a different orientation; the author's page usually states what was used.
Can I scale a nut model to another size?
Scaling changes the thread as well as the outer shape, so a scaled nut may no longer match a standard screw. It is usually safer to look for a file that already lists the size you need.
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