6" Long x 2" High x 1" Thick, Black Granite Four Face Parallel MPN:50-313-6

McMaster-Carr's Class ZZ+ plug gage features a diameter of 1.03 inches and comes with a durable plastic case for protection during storage and transportation. It meets or exceeds industry standards such as ANSI, ASME, and DIN for precision measuring tools, making it suitable for applications requiring high-accuracy measurements in various industries such as automotive, aerospace or machine tool manufacturing. Constructed from alloy steel with black oxide finish for resistance to wear and corrosion ensures consistent performance over time, while its straight length design prevents rollback, offering professionals confidence in their measurements whether on the shop floor or in a laboratory setting. Available in range of sizes for different dimensions, it provides an economical solution to meet your plug gaging needs.