Spi 13-312-4 Ring Gage Handle M0 Aluminum

Product Description

The SPI 13-312-4 is an aluminum ring gage handle designed to hold ring-style thread gages during inspection and measurement tasks. Sized at handle designation M0, it accommodates ring gages with outside diameters ranging from 0.061 inches to 0.250 inches. The handle is machined from aluminum, keeping weight low at 0.11 pounds while providing a secure, stable grip. At 5.17 inches in length and 1.04 inches in width, it gives the operator comfortable control during go/no-go thread verification. Dimensional inspectors, machinists, and quality control technicians use this handle as part of a standard thread gage setup in precision measurement environments.

This handle is suited for small-diameter thread gage work in machine shops, manufacturing facilities, and quality inspection departments. It is intended for use with ring gages at the lower end of the inch-measurement range, making it a practical choice when checking fine or miniature threaded fasteners and components. The M0 handle size designation corresponds to the small ring gage diameter range it supports, and the aluminum construction keeps handling fatigue minimal during repetitive inspection cycles.

Key Features

• Handle size M0 fits ring gages from 0.061 to 0.250 inches in diameter
• Aluminum construction reduces weight while maintaining rigidity
• Lightweight at 0.11 pounds for reduced operator fatigue
• 5.17-inch length provides controlled grip during thread gage inspection
• Sold individually, minimum order quantity of 1

Compatibility

Designed for use with ring-style thread gages in the M0 handle size classification, accommodating ring outside diameters from 0.061 to 0.250 inches.

Installation Notes

Ring gage handles are installed by a dimensional inspector or machinist by seating the ring gage securely into the handle before use. No tools or power sources are required. Ensure the ring gage is properly seated and locked according to the gage manufacturer's instructions before performing any thread verification. Handle and gage should be kept clean and free of debris to maintain measurement accuracy.