Printable Inch Nut Diameter Chart
This one-page Letter PDF is for anyone checking inch hex nut sizes on the bench, in the shop, or while matching hardware. It lists finished hex nuts to ASME B18.2.2 with columns for bolt dia. (in), wrench (in), thickness (in), UNC TPI, and UNF TPI. Example rows include 1/4, 5/16, and 3/8 sizes with their matching wrench and thickness values.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 57 KB
Free for personal, family and classroom use.
Use it to confirm a nut size before ordering, sorting mixed fasteners, or selecting the right wrench for a job. The chart gives the key inch dimensions in one place, so you can compare thread pitch and physical size quickly without checking multiple references.
Good for
- Check inch nut size before buying hardware
- Match wrench size to a finished hex nut
- Sort mixed nuts by diameter and thread pitch
Tip: Print at actual size so the inch measurements and row labels stay easy to read.
5 files · PDF, XLSX
Get every sheet: Nut & Bolt Size Chart Pack
This sheet plus 4 more in one download, with the editable Excel files. Printable inch and metric hex nut charts (wrench size, thickness, threads), an actual-size bolt diameter gauge, a bolt grade marking chart and an Excel fastener lookup.
$5.00 USD, one-time 5 files · about $1.00 each
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