Insize Thread GO Ring Gauge 5/8"-11 UNC Series 4121-5C1

  • INSIZE

Description

Insize Thread Ring Gauge

The INSIZE Thread Ring Gauge is precision-manufactured for accurate inspection of external UNC American threads in Australian workshop and production environments. Finely ground GO ring members allow fast and repeatable verification to ANSI B1.2 standards, assisting effective checking of pitch diameter, major diameter, and tolerance class of mating threaded components across machining, engineering, automotive, and general inspection applications. Durable construction and clearly identified size markings support practical everyday use in confined thread locations where reliable manual measurement is required.

Specifications :

  • Part No: 4121-5C1
  • Size : 5/8"-11 UNC
  • GO
  • Class 2A
  • Standard ANSI B1.2

Well-designed, durable, high-precision tools that are suitable for various measuring ranges. INSIZE thread ring gauges are the perfect instrument for determining the diameter of a wide range of components. Easy-to-use tools for measuring.

Insize Thread GO Ring Gauge 5/8"-11 UNC Series 4121-5C1

  • INSIZE
Product form

$197.12

SKU: 4121-5C1
Barcode: 6928640359316

    Description

    Insize Thread Ring Gauge

    The INSIZE Thread Ring Gauge is precision-manufactured for accurate inspection of external UNC American threads in Australian workshop and production environments. Finely ground GO ring members allow fast and repeatable verification to ANSI B1.2 standards, assisting effective checking of pitch diameter, major diameter, and tolerance class of mating threaded components across machining, engineering, automotive, and general inspection applications. Durable construction and clearly identified size markings support practical everyday use in confined thread locations where reliable manual measurement is required.

    Specifications :

    • Part No: 4121-5C1
    • Size : 5/8"-11 UNC
    • GO
    • Class 2A
    • Standard ANSI B1.2

    Well-designed, durable, high-precision tools that are suitable for various measuring ranges. INSIZE thread ring gauges are the perfect instrument for determining the diameter of a wide range of components. Easy-to-use tools for measuring.

    © 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