/ Precision Measuring Tools / Precision Hand Tools / Depth Gages / Dial Depth Gages / 642Z * Not actual product image 65103 642Z Top Reading Dial Depth Gage 65103 Other similar products The Starrett 642 Top Reading Dial Depth Gage uses the back-plunger indicator to provide an upward-facing dial for easier readout. The operator selects the extension and contact point required, zeros the tool on a master and then reads any deviation of the work directly on the dial. .001" Grad, 2 1/2" Base with Extensions and Case. Features Specifications Parts Downloads Contact Starrett Features Indicator does not have to be repositioned to get the full range available 2-1/2" (60mm) base Two contacts and five extensions extend the range to 8.6" or 215mm Charts are supplied showing combinations of contacts and extensions required to achieve certain lengths Case is included Specifications Range (in): 0-8.6" Graduations (in): .001" Dial Reading: 0-100 Parts Member of Kit Item #DescriptionPart No.QtyInformation 1PLATE GEAR ASSEMBLYPT995170 2•HAIRSPRING GEAR&STAF26126-01 3•RACK PINION ASSEMBLY24011-01 4•BEARING, BRASS #711B09278-02 5•STUD/BUSHING26076-02 6•TOP PLATE24005-01 7•PINION, HAND24012-01 8•SUPPORT, HAND PINION24001-01 9•SUPPORT, RACK PINION24000-02 10•SCREW, 1/16-64 SLOT X .107 LONG24010-03 11•PIN, .062X.16024033-01 12•PIN, .062X.12524032-05 13GUIDE PIN23994-01 14RACK23993-01 15SPRING, .069X.085X.430X.008X1424004-01 16SPR. WSHR,1.093X1.50X.00710800-01 17DIAL,#642 STATIONARY26127-01 18HAND, #19608360-01 19HAND, #81 TELL TALE07478-01 20O-RING, RUBBER #8123809-01 21BEZEL/CRYSTAL ASSEMBLYPT994041 22•BEZEL, #8109282-N1 23•CRYSTAL, #8106846-01 24BASE, 2 1/2"26015-01 25CONTACT POINT .35026030-01 26CONTACT POINT .55026031-01 27EXTENSION, .40026032-01 28EXTENSION, .80026033-01 29EXTENSION, 1.000PT21697-11 30EXTENSION, 2.000PT21697-21 31EXTENSION, 4.000PT21697-41 32SCREW, #4-48 SET X .125 LONG26072-02 33PIN, RACK GUIDE24509-02 34DIAL,#642 MOVABLE26129-01 35CASE #64126111-01 36SCREW, 1/16-64 SLOT X .188 LONG11793-02 37CASE ONLY, STEEL/VINYL642ZZ1 Downloads 2D Dimensional Drawing (PDF) .pdf 45.80 kb