The JBO Thread Ring Gauge GO for UNC is a precision measurement tool designed to quickly verify external thread diameters on components with UNC threads. Sized for 1/2 x 13 right-hand threads, this GO gauge supports reliable pass/fail inspection in quality control, manufacturing, machining, and maintenance environments. Crafted from hardened steel-grade material, it offers durable performance in demanding shop floors and busy assembly lines.

• Go/No-Go simplicity for UNC 1/2 x 13 right-hand threads: Enables fast, decisive checks to confirm parts meet the specified thread size and fit, reducing inspection time and guesswork on the line.
• Hardened steel construction for durability: Built to withstand daily use and wear, delivering long-lasting accuracy in harsh workshop conditions.
• User-friendly, quick identification for quality control: Designed for effortless recognition of conformance, helping teams maintain consistent results across inspections.

This gauge supports streamlined workflows by providing clear, reliable feedback on threaded components, helping you maintain precise tolerances, minimize rework, and keep production moving smoothly.