65104

642AZ Top Reading Dial Depth Gage 65104

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, 4” Base with Extensions and Case.

Features
Specifications
Parts
Downloads
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Features

  • Indicator does not have to be repositioned to get the full range available
  • 4" (100mm) 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
    1INDICATOR ASSEMBLYNO NUMBER1 
    2•CASE #64126111-01 
    3•PLATE GEAR ASSEMBLYPT995171 
    4••TOP PLATE24005-01 
    5••SCREW, 1/16-64 SLOT X .107
      LONG
    24010-03 
    6••SUPPORT, HAND PINION24001-01 
    7••SUPPORT, RACK PINION24000-02 
    8••PIN, .062X.16024033-01 
    9••PIN, .062X.12524032-05 
    10••PINION, HAND24012-01 
    11••HAIRSPRING GEAR&STAF26126-01 
    12••RACK PINION ASSEMBLY24011-01 
    13••BEARING, BRASS #711BPT092782 
    14••STUD/BUSHING26076-02 
    15•SCREW, 1/16-64 SLOT X .188
     LONG
    11793-02 
    16•DIAL,#642 STATIONARY26127-01 
    17•PIN, RACK GUIDE24509-02 
    18•GUIDE PIN23994-01 
    19•RACK23993-01 
    20•SPRING, .069X.085X.430X.008X1
     4
    24004-01 
    21•SPR. WSHR,1.093X1.50X.00710800-01 
    22•DIAL,#642 MOVABLE26129-01 
    23•HAND, #196PT083601 
    24•HAND, #81 TELL TALE07478-01 
    25•O-RING, RUBBER #8123809-01 
    26•BEZEL/CRYSTAL ASSEMBLYPT994041 
    27••BEZEL, #81PT09282N1 
    28••CRYSTAL, #81PT068461 
    29BASE, 4" #64226051-01 
    30SCREW, #4-48 SET X .125 LONG26072-02 
    31CONTACT POINT .35026030-01 
    32CONTACT POINT .55026031-01 
    33EXTENSION, .40026032-01 
    34EXTENSION, .80026033-01 
    35EXTENSION, 1.000PT21697-11 
    36EXTENSION, 2.000PT21697-21 
    37EXTENSION, 4.000PT21697-41 
    38CASE ONLY, STEEL/VINYL642AZZ1NOT SHOWN