The Asimeto Plug Thread Gauge (D/E) in UNEF is a precision internal-thread gauge engineered to quickly verify threaded holes to UN standards. Designed for machinists, quality-control technicians, and shop-floor inspectors, it delivers reliable, repeatable checks for UNEF, UNF, and UNC threads in a compact, easy-to-use form.

• Thread form compatibility: Conforms to UNC, UNF, and UNEF thread standards, enabling versatile inspection across common hole sizes.
• Size and pitch: 5/16" nominal diameter with 32 TPI, suitable for checking 5/16-32 threaded holes.
• Right-hand configuration: Right-hand thread engagement for standard assembly practices and dependable seating.
• 2B specification: Built to the 2B class alignment to ensure consistent, repeatable measurements in production and inspection.
• Ergonomic design: Tapered shaft with a knurled, durable body and a red indexing ring near one end for quick orientation and insertion accuracy.
• Precision construction: Machined ends and a robust overall build provide reliable measurements even after repeated use in demanding environments.

Using this plug gauge, you can quickly confirm that a threaded hole accepts a fastener with the correct thread fit, identify imperfect or damaged threads, and prevent costly rework from cross-threading or mis-tapping. It accelerates first-article and in-process inspections, supports consistent quality across parts, and helps ensure reliable assembly in applications ranging from automotive and aerospace components to mold making and general manufacturing.