Machine Shop Precion, Inc. Basic Dimensions for NPT thread. The American
National Standard Taper Pipe Thread (NPT) is used to join pipe and fittings.
This engineering reference chart is of the National Standard Taper Pipe Threads
Size NPT and Includes both External and internal Pipe Thread Data.
NPT Thread - American Standard Taper Pipe Thread (ANSI/ASME B1.20.1),
Taper 1:16. Thread Form Data - Basic Dimensions of American National
NPT Pipe Thread Dimensions Calculator was developed to show basic
dimensions of general purpose NPT pipe threads (inch) according to ANSI/ASME
NPT pipe threads - dimensions according ANSI/ASME B1.20.1.
Actual size drawings of pipes from 1/16” to 3/4” are shown below. Note: Nominal
Pipe Size, Pipe Size, and Pipe Tap Size all refer to an NPT thread.
the American Standard Taper Pipe Threads (NPT) with the exception that some ...
accordance with the dimensions for American Straight. Pipe Threads (NPSM) ...
Nominal Pipe sizes do not match any of its actual physical dimensions ... 3/4"
NPT pipe thread has an outside diameter of 1.050 inches and 14 threads per
Nov 8, 2003 ... For example, “½–14 NPT” identifies a pipe thread with a nominal inside diameter
of ½ inch and 14 threads to ... drawing of tapered pipe thread.