• Satin chrome finish, no-glare, resists rust on all reading surfaces
• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
• Quick reading figures
• Extremely hard and stable one-piece spindle
• Micro-lapped measuring face for flatness and squareness
• Quick and easy adjustment
• Ring type knurled lock nut
• 3/8 in threaded hub

The Starrett Micrometer Head belongs to the 463 series and features a measurement range from 0 to 1/2 inch with an accuracy of +/-0.0001 inch. It has graduations of 0.001 inch and a resolution of 0.001 inch. The micrometer head is equipped with a flat spindle, a spindle diameter of 3/8 inch, and a plain thimble. It is constructed from steel with a satin chrome finish and has dimensions of 2-13/16 inches in length and 17/32 inch in width.