Screw Plug ACME Gauge

The Screw Plug ACME Gauge is a precision Go / No-Go inspection gauge used for checking internal ACME threads in components such as lead screws, power transmission parts, and threaded bores. It ensures accurate verification of thread form, pitch, and tolerance, which is critical for smooth motion and load-bearing applications.

Manufactured by P.S. & SONS from high-grade alloy steel, Screw Plug ACME Gauges are hardened, stabilized, and precision ground to provide excellent dimensional accuracy, wear resistance, and long service life. The clearly defined GO and NO GO ends allow quick pass/fail inspection without measurement readings, making them ideal for shop-floor and production-line quality control.

These gauges are designed to maintain consistent thread quality, reduce rejection rates, and ensure proper mating of ACME threaded components.

Key Features

• Go / No-Go type for internal ACME thread inspection

• Accurate verification of thread form, pitch, and tolerance

• Hardened and precision-ground thread profiles

• Clear size, pitch, and tolerance markings

• Suitable for repetitive and high-volume inspection

Applications

• Power transmission components

• Lead screws and motion systems

• Automotive and engineering industries

• Machine shops and tool rooms

• Quality control and inspection departments

P.S. & SONS manufactures Screw Plug ACME Gauges in standard and customized specifications, as per customer drawings and international standards, ensuring reliable inspection performance for both domestic and export markets.