Truthread Plug Thread Gauge (D/E) - UNF - Right Hand - 2B - 1.5/16x12

The Truthread Plug Thread Gauge (D/E) is a precision instrument for quickly checking the internal threads of holes. It is designed for Unified National Fine (UNF) threads, with a right-hand orientation and a 2B tolerance to deliver reliable, go/no-go measurements during manufacturing, inspection, or maintenance. Sized for 1.5/16x12 UNF threads, the gauge features a tapered plug and a concise grip to smoothly enter threaded holes.

Whether you’re a developer, machinist, quality engineer, or maintenance technician, this plug gauge helps you confirm thread engagement, detect minor mis-taps, and keep your parts moving. Its straightforward design minimizes guesswork, so you can decide quickly whether a hole is within spec or needs rework.

• 2B tolerance for repeatable measurements: Ensures consistent results across parts and reduces scrap by providing a reliable go/no-go check of UNF threads.
• Right-hand UNF compatibility with tapered plug: Designed for quick insertion into UNF holes, speeding setup and minimizing thread damage during checks.
• Size-matched for UNF 1.5/16x12: Provides precise compatibility with the target thread size for accurate, repeatable gauging in production and maintenance workflows.

This gauge helps you speed up thread inspection, catch mis-taps early, and keep assemblies moving. With a precise 2B tolerance and a tapered plug design, you get reliable, repeatable results every time, enabling better quality control and faster decision-making in machining, assembly, and field service.