The Asimeto Plug Thread Gauge (D/E) from the 695 Series is a precision internal-thread gauge designed for fast, reliable checks of UNC/UNF/UNEF holes. Built for machinists, inspectors, and maintenance technicians, it helps you confirm hole accuracy with confidence.

• Thread standards coverage:Conforms to UNC, UNF, and UNEF internal thread standards for versatile use across common threaded-hole applications.
• Size and tolerance:Specifically sized for 5/8 x 18 UNF with 2B class tolerance to ensure consistent, repeatable measurements.
• Right-hand design:Engineered for right-hand threads to match standard production practices and inspection workflows.
• Tapered body with handle:Tapered profile guides easy insertion into threaded holes, while the integrated handle aids alignment and control during testing.
• Dual-ended construction:Ends feature male thread interfaces that engage threaded holes from multiple angles, enabling quick checks in tight or recessed spaces.
• Robust, precision machining:Manufactured to tight tolerances with quality construction to deliver dependable measurements over time.

Use the gauge to rapidly verify thread fit during hole preparation, tapping, or assembly. It helps you distinguish between acceptable tolerances and out-of-spec conditions, reducing guesswork and rework. Ideal for production floors, machine shops, and quality laboratories that rely on accurate, repeatable thread inspection for UNC/UNF/UNEF holes.