... of Mechanical Engineers National Pipe Thread Taper (NPT) ... density · Thread
pitch, Hand-tight Engagement, Effective Thread ...
This engineering reference chart is of the National Standard Taper Pipe Threads
Size NPT and Includes both External and internal Pipe Thread Data.
NPT pipe threads - dimensions according ANSI/ASME B1.20.1.
NPT Thread - American Standard Taper Pipe Thread (ANSI/ASME B1.20.1),
Taper ... Dimensions of American National Standard Taper Threads, NPT (
Machine Shop Precion, Inc. Basic Dimensions for NPT thread. The American
National Standard Taper Pipe Thread (NPT) is used to join pipe and fittings.
National Standard Taper Pipe (NPT) Threads Size Chart. 1/16. 0.3125. 27. 0.16.
0.2611. 1/8. 0.405. 27. 0.18. 4½. 2½. 0.26. 1/4. 0.54. 18. 0.2. 4. 3. 0.401. 3/8.
Tap size, Threads per inch, Drill size w/ taper pipe reamer, Drill size w/out taper
pipe reamer, Straight pipe threads. 1/16. 27. 15/64. D. 1/4. 1/8. 27. 21/64. Q.
For example, a 3/4" NPT pipe thread has an outside diameter of 1.050 inches. ...
of the thread at "A"; Find figure nearest this dimension in column 1 or 2 of chart.
NPT Pipe Thread Dimensions Calculator was developed to show basic
dimensions of general purpose NPT pipe threads (inch) according to ANSI/ASME
NPT Thread Data Chart. thread_data_chart. slogan. products | price lists | catalog
| technical information | msds & certifications | conversion tables | quality ...