/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Inside Micrometers / 124DZ * Not actual product image 50554 124DZ Solid -Rod Inside Micrometer 50554 Other similar products The Starrett 124 Solid -Rod Inside Micrometer Sets are the most popular inside micrometers because of their lightness, ease of use, and range. They are very useful for measuring inside diameters of cylinders and rings and measuring parallel surfaces. The desired range is obtained by assembling rods and spacing collars to the micrometer head. Measuring rods are provided with a shoulder that is set accurately in the micrometer head and locked in position. When assembling rods to the A and B heads, the reading line on the micrometer head should be lined up with the marking on each rod (except for the 2-3" and the 50-75mm rods). Rod diameters are approximately 1/4" (6mm) on the A and B sizes, and approximately 11/32" (8.5mm) on the C size. Each rod has individual length adjustment for the anvil by means of special wrenches furnished. 2-32" Range, .001" Grad, 124A/124C Rods with Case. Features Specifications Parts Contact Starrett Features Insulated rods marked with length Adjustable for length Measuring rods are solid Hardened and ground anvils Quick-reading figures 6-1/2" (165mm) long handle is available (124H) Specifications Micrometer Type: Inside Micrometer Set Range (in): 2-32" Graduations (in): .001" Case Type: Padded Case Accuracy (in): Lead accuracy +/-.0001" per inch Parts Member of Kit Item #DescriptionPart No.QtyInformation 1MICROMETER, INSIDE124A1 2•MICROMETER HEADH124A/B0 3••NUT, .375-5217071-01 4••BODY,ENGLISH #124A B17073-01 5•••SHORT HANDLEPT01546A1 6•••LOCK SCREWPT015461 7••SHELL, OUTSIDE01535-01 8••SPINDLE SCR, .297-4017077-01 9••CAP, SHELL01539-01 10•COLLAR, SMALLPT015791 11•ROD, 2-3"PT991911 12•ROD, 3-4"PT991921 13•ROD, 4-5"PT991931 14•ROD, 5-6"PT991941 15•ROD, 6-7"PT991951 16•ROD, 7-8"PT991961 17INSIDE MICROMETER 8-32" RANGE124C1 18•MICROMETER HEAD, 1" RANGE, .001" GRADH124C1 19••BODY,ENGLISH #124C22692-01 20••NUT, .375-52PT164141 21••SHELL, OUTSIDE-ENG.17785-01 22••SHELL, ADJUSTING17787-01 23••SPRING, BARREL10058-01 24••SPINDLE SCR, .297-4017789-01 25••CAP, SHELL01540-01 26••SHORT HANDLEPT01546A2 27••NUT, .437-40PT073861 28••CHUCK, ROD07387-01 29•ROD, ENGLISH 8-14PT992011 30•ROD, INSIDE 14-20"PT992021 31•ROD, 20"-26"PT992031 32•ROD, INSIDE 26-32"PT992041 33•COLLAR, LARGE 2"PT073892 34•COLLAR, SMALL 1"PT073901 35WRENCH, ROD POINTPT191771 36WRENCH, SPANNERPT057111 37WRENCH #3PT015261 38WOOD CASE ONLY FOR 124D SERIES124DZZ1NOT SHOWN 39REPLACEMENT ROD PT W/NUT, #124PT076180NOT SHOWN