/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Special Function Micrometers / 256PN-1 * Not actual product image 56469 256PN-1 Disc-Type Micrometer 56469 Other similar products The Starrett 256M Disc-Type Micrometer is used to measure the thickness of work sections such as ribs, lands, fins, cutting edges on form tools, and chordal thickness of gear teeth. Because of their large anvil and spindle faces, the 1" and 25mm sizes are also useful for measuring the thickness of sheet materials like paper, cardboard, rubber, and plastics. 0-1" Range, .001" Grad, Non-Rotating Spindle. Features Specifications Parts Contact Starrett Features Advanced sleeve design with staggered lines and distinct figures for precise and easy readability Quick-reading figures - every thousandth numbered on inch tools Convenient decimal equivalents Balanced frame and thimble design ensure easy handling and better readability Available in the 1" and 25mm sizes with rotating or non-rotating spindle Quick and easy adjustment Starrett satin chrome finish - no glare - resists rust Ring-type knurled lock nut for quick and sure locking The combination ratchet and speeder for uniform pressure and quicker adjustment on all sizes Gracefully designed tapered frame for use in narrow slots and tight places Anvil and spindle discs are 1/2" (12.7mm) diameter tapering to .015" (0.4mm) edge thickness making it possible to enter narrow grooves and recesses Rigid one-piece frame of drop forged steel Extremely hard and stable one-piece spindle Micro-lapped measuring faces This tool is accurate to .00015" or 0.003mm measuring over the whole surface and .0002" or 0.004mm measuring on the edges Specifications Micrometer Type: Disc-Type Micrometers with non-rotating spindle Range (in): 0-1" Graduations (in): .001" Anvil/Spindle Material: Steel Anvil Type: Flat Disk Spindle Type: Flat Disk Parts Member of Kit Item #DescriptionPart No.QtyInformation 1FRAME, ENGLISH #256NOT AVAILABLE1 2SHELL, ADJUSTINGPT051341 3SPINDLE,NON-ROTATING19738-01 4SCREW, #2-64 LOCATING X .138 LONG19742-01 5NUT, #4-4819160-02 6CAP, SHELLPT080261 7ANVIL, FRAME #25618528-01 8NUT, .291-40PT167551 9SHELL, PLAIN19740-01 10NUT, .375-52PT164141 11SPINDLE SCR, .297-4019153-01 12SPRING, BARREL10058-01 13WRENCH #3PT015261