Is this 3D model free to download?

Yes, 4"-4 Nut and Bolt is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by lglauberman, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

4"-4 Nut and Bolt 3D printable model by lglauberman

4"-4 Nut and Bolt

Source: Thingiverse by lglauberman

The 4"-4 Nut and Bolt is a free printable 3D model from Thingiverse by lglauberman. A large nut and bolt. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-23 License: CC-BY-SA · commercial OK 1 makes Category: Tools & Workshop

Tags: bolt, hex nut, nut

About this model

A large nut and bolt. 4"-4UNC. Center of the bolt is hollowed out to save material. This was designed in imperial units so if your slicing software shows it tiny then scale it up 2540%. The shorter bolt height should be 8.6875" (220.6625mm), the longer bolt should be 10.000" (254mm). The nut height should be 3.000" (76.2mm). Fell free to post a make.

Frequently asked questions

Is this 3D model free to download?: Yes. 4"-4 Nut and Bolt is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by lglauberman.
Who made this model?: Designed by lglauberman, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.