Precision Measuring Instruments｜Fastener Dimensional Inspection Tools

To ensure dimensional accuracy and consistent fastener specifications, the Fontec quality control department utilizes a wide range of precision measuring instruments. These include calipers, micrometers, depth gauges, height gauges, bore gauges, and thread gauges—allowing accurate measurement of length, outer diameter, pitch, concentricity, and roundness of cold forged fasteners. Inspection is performed throughout development and mass production stages.

Common Measuring Tools Used at Fontec

• ✔ Calipers (Digital / Dial / Vernier)
• ✔ Outside Micrometers
• ✔ Height Gauges, Depth Gauges, Bore Gauges
• ✔ Thread Gauges (Ring Gauge, Plug Gauge)
• ✔ Concentricity and Roundness Testers (depending on product requirements)

Applications and Inspection Processes

• 📏 Final inspection before shipment based on drawings and tolerances
• 🧲 Incoming material checks to verify dimensions and thread conformity
• 📌 First-piece inspection or mold acceptance during sampling

On-Site Equipment Showcase

Commonly Used Measuring Tools at Fontec

Contact Fontec

If you require fasteners with precise dimensions, thorough inspection procedures, or complete measurement reports, feel free to reach out to Fontec. We are committed to providing high-quality inspection services across all stages of production.