/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Outside Micrometers / 230FL * Not actual product image 50938 230FL Outside Micrometer 50938 Other similar products The Starrett 230 & 230M Outside Micrometer features 0-1" range, friction thimble and lock nut. 0-1” Range, .001” Grad, Friction Thimble, Lock Nut. Note:This item is discontinued. Please consider the recommended alternative listed above or contact our special order department at (978) 249-3551 x410 for more information. Features Specifications Parts Downloads Contact Starrett Features This is the jewel of precision micrometers used by skilled workmen worldwide Extremely hard and stable one-piece spindle Advanced sleeve design with staggered lines and distinct figures for precise and easy readability Balanced frame and thimble design ensure easy handling and better readability Gracefully designed tapered frame for use in narrow slots and tight places Quick and easy adjustment Quick-reading figures – every thousandth numbered on inch tools Reach places most micrometers cannot reach Specifications Micrometer Type: Outside Range (in): 0-1" Graduations (in): .001" Anvil/Spindle Material: Steel Anvil Type: Flat Spindle Type: Flat Lock Nut Type: Knurled Ring Type Thimble Type: Friction Accuracy (in): +/-.0001" Parts Member of Kit Item #DescriptionPart No.QtyInformation 10FRAME SUB ASSEMBLYNOT AVAILABLE1 20SHELL, OUTSIDE09990-F1 30CAP, FRICTION05048-01 40SCREWPT051361 50NUT, .375-52PT164141 60SPRING, BARREL10058-01 70LOCK NUT , #230 ASSEMBLYPT990601 80•RING, BINDER09209-01 90•RING, FRICTION05324-01 100•ROLL, BINDERPT053251 110WRENCH #3PT015261 120SHELL, ADJUSTINGPT051341 130ANVIL07969-01 140SPINDLE07585-01 Downloads Catalog 33 - Section 1 - Micrometers In the hands of a skilled operator, the precision micrometer is the most accurate hand-held tool available. When close measurements are necessary, the micrometer is the ideal tool for the job because measurement and reading are on the same axis and the anvil end is supported by a strong frame. Precision Hand Tools (Catalog 33) 612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.