Insize American Standard Thread Ring Gage 1–8UNC GO – Series 4121-2A1

  • INSIZE

Description

Insize American Standard Thread Ring Gage

The Insize 4121-2A1 GO Thread Ring Gage is built for acceptance inspection of external inch threads. Meeting ANSI/ASME B1.2 Class 2A standards and supplied with a manufacturer's inspection certificate, it ensures accurate, repeatable GO gauging in production and QA.

Specifications :

  • Part No: 4121-2A1
  • Standard: ANSI/ASME B1.2
  • Thread Size: 1–8UNC
  • Thread Class: 2A
  • Type: GO Ring Gage
  • Material: Hardened tool steel
  • Certification: Supplied with the manufacturer's inspection certificate
  • Applications: Acceptance testing of 1–8UNC threads in industrial applications

The INSIZE 4121-2A1 delivers reliable GO gauging for 1–8UNC external threads.

Insize American Standard Thread Ring Gage 1–8UNC GO – Series 4121-2A1

  • INSIZE
Product form

$349.17

SKU: 4121-2A1
Barcode: 4749579192681

In stock

    Description

    Insize American Standard Thread Ring Gage

    The Insize 4121-2A1 GO Thread Ring Gage is built for acceptance inspection of external inch threads. Meeting ANSI/ASME B1.2 Class 2A standards and supplied with a manufacturer's inspection certificate, it ensures accurate, repeatable GO gauging in production and QA.

    Specifications :

    • Part No: 4121-2A1
    • Standard: ANSI/ASME B1.2
    • Thread Size: 1–8UNC
    • Thread Class: 2A
    • Type: GO Ring Gage
    • Material: Hardened tool steel
    • Certification: Supplied with the manufacturer's inspection certificate
    • Applications: Acceptance testing of 1–8UNC threads in industrial applications

    The INSIZE 4121-2A1 delivers reliable GO gauging for 1–8UNC external threads.

    © 2026 INSIZE Australia

      • American Express
      • Apple Pay
      • Bancontact
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Union Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account