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Dynamics of Gaging Index

Dynamics of Gaging by Regal-Beloit Corporation

Dynamics of Gaging is a user friendly publication designed especially for manufacturing, inspection and sales personnel throughout the metalworking industry. This convenient, useful pocket guide addresses the fundamentals of gaging and offers a basic approach to understanding a critical element of quality assurance.

This book has been out-of-print since 2004 and future reprints are not expected. The book is reprinted below in both HTML and PDF format.



  1. Gage Definition
  2. Thread Plug Gages
  3. Thread Ring Gages
  4. Thread Setting Plug Gages
  5. Cylindrical Plug Gages - Reversible - Taperlock - Trilock
  6. Pipe Plug Gages
  7. Pipe Ring Gages
  8. Gage Recalibration


  1. Standard System of Marking
  2. Thread Plug Gage Pitch Diameters
  3. Thread Ring and Setting Thread Plug Gage Pitch Diameters
  4. Cylindrical Plug Gages Dimensions - Reversible-Taperlock-Trilock
  5. Gaging Taper Pipe Threads
  6. NPT and NPTF - L1 Taper Pipe Thread Plug gages - Dimensions
  7. NPTF - L3 Taper Pipe Thread Plug Gages - Dimensions
  8. NPT and NPTF - L1 Taper Pipe "Thin" Thread Ring Gages - Dimensions
  9. NPTF - L2 Taper Pipe "Thick" Thread Ring Gages -Dimensions
  10. Basic Dimensions for Crest Check- Plug Gages

Dynamics of Gaging PDF version

This page is a modified page extracted from Dynamics of Gaging published by Regal-Beloit Corporation.The data is provided for general information only. The intention is to provide accurate information; regardless; errors may exist in the supplied information. If accuracy is critical, base your final decisions on the data provided in the root documents: ANSI/ASME B1.20.1; ANSI B1.20.5;and ANSI SAE AS71051 which are copyrighted documents. To purchase copies visit an Authorized Reseller.

Original Posting: 5/4/2005
Last Revision: 5/5/2016
Error corrections in, or comments about, the above data can be sent to: office@gagecrib.com

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