Skip Content

Go/No Go Plug Gage Assy,1/4-20 UNC 2B close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Go/No Go Plug Gage Assy, 1/4-20 UNC 2B

Price $105.80 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 6DHL1
  • Mfr. Model # 301126040
  • UNSPSC # 41111619
  • Catalog Page # 3300
  • Shipping Weight 0.04 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemGo/No Go Plug Gage Assy
  • TypeGo/No Go, Taperlock
  • Class2B
  • Thread Size1/4-20
  • Thread TypeUNC
  • MaterialTool Steel
  • FinishChrome Plated
  • Overall Length (In.)4-1/16
  • Handle Length (In.)2-3/4
  • ToleranceClass X
  • ApplicationFor Inspecting Internally Threaded Parts, Verifying Minimum/Maximum Pitch Dia, Cumulative Inspection of Thread Elements Except Minor Dia (Go Member)
  • Meets/ExceedsASME B1.2 (Unified Inch Screw Threads)
  • IncludesCertificate of Accuracy Traceable to NIST
How can we improve our Technical Specifications?

Compliance and Restrictions



Go/No Go Thread Plug Gage Assemblies

• Go/No Go taperlock Class X thread gage tolerance Tool steel construction
Class 2B plug gage assemblies are used to inspect internally threaded parts, and to verify min./max. pitch dia. limits. Class 2A set plug assemblies are used to verify and set adjustable threaded ring gages. SAE sizes meet ASME B1.2 standards. Metric sizes meet ASME B1.16M standards.

Alternate Search Terms

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.