Starrett Small Hardened Roller Contact, No. 4-48 Screw Thread

Enhanced Accuracy - Features a small, hardened roller 3/8" (9. 5mm) in diameter, designed for continuous gaging of slowly moving materials, ensuring precise and reliable measurements every time. , Universal Compatibility - Equipped with a #4-48 screw thread, this roller contact is a perfect substitute for the regular contacts provided on Starrett and other AGD indicators, offering versatile use across various measuring tools. , Easy Installation - Comes with a knurled check nut that allows for simple and secure positioning of the contact on the indicator spindle, facilitating quick setup and adjustments. , Durable Construction - Constructed from high-quality materials that withstand regular use in industrial environments, this contact maintains its accuracy and performance even under challenging conditions. , The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products.