Vermont Gage 361130510 Threaded Ring Gage 5/16-24 Unf

Product Description

The VERMONT GAGE 361130510 is a Go-class threaded ring gage used to verify the maximum material condition of external threads. Machined from tool steel, this single-ring gage checks 5/16-24 UNF Class 2A threads to confirm they meet dimensional acceptance criteria. Thread ring gages are standard tools in quality control and machining environments where fit and function of threaded fasteners and components must be verified to specification. Calibrated to NIST-traceable standards, this gage provides reliable, repeatable results in shop-floor and inspection-room applications.

This gage is intended for use on externally threaded parts with a 5/16-24 UNF thread form held to a Class 2A tolerance, which represents the most common commercial and industrial thread fit used in general fastener and mechanical assembly work. Typical users include machinists, quality control inspectors, tool-and-die makers, and production line technicians who need to confirm that threaded workpieces will assemble correctly within specification. The Go gage is used to verify that a conforming thread will accept the gage without interference.

Key Features

• Go-class ring gage verifies maximum material condition acceptance on 5/16-24 UNF external threads
• Class 2A classification covers the standard commercial and industrial thread fit tolerance
• Single-ring design for dedicated Go-function use in production or inspection settings
• Tool steel construction provides durability and wear resistance under repeated use
• Calibrated to NIST-traceable standards for traceable, auditable inspection results

Compatibility

Designed for inspection of externally threaded components with a 5/16-24 UNF Class 2A thread form. Compatible with any workpiece or fastener conforming to that thread designation.

Installation Notes

Threaded ring gages are precision measurement tools and should be handled by trained quality control personnel or machinists familiar with thread gage practice. Store the gage in a protective case away from chips, coolant, and abrasive surfaces to prevent wear. Before use, clean both the gage and the workpiece thread to remove debris or cutting fluid that could affect the result. Do not force the gage onto a thread; if resistance is felt, the part should be evaluated as non-conforming.