Printable NPT Thread ID Worksheet
This one-page worksheet is for anyone identifying NPT pipe threads on fittings, valves, and pipe ends. It includes a simple table with columns for Part, Male / female, Measured OD / ID, TPI, Angle, and Identified as, all laid out on a letter landscape page.
Free printable · PDF
- 1 page
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 52 KB
Free for personal, family and classroom use.
Record your measurements in each row, then compare the thread details to your reference notes or chart. Use it to keep parts organized, check thread type before assembly, or document unknown pipe threads during inspection.
Good for
- Record thread details for unknown pipe parts
- Compare male and female thread measurements
- Track fittings during inspection or repair
Tip: Print it landscape and keep a ruler or thread gauge nearby when measuring.
4 files · PDF, XLSX, DOCX
Get every sheet: Pipe Thread Reference Pack
This sheet plus 3 more in one download, with the editable Excel and Word files. Printable NPT thread chart, NPT vs BSP comparison chart, tap drill card and a thread identification worksheet.
$3.00 USD, one-time 4 files · about $0.75 each
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Printable NPT Thread Chart
Printable NPT vs BSP Chart
Printable NPT Tap Drill Card