644MJ Dial Depth Gage

644,644M Dial Depth Gages
Dial Depth Gage, 0-75mm Range, 0-100 Dial, 0.01mm Graduations

The Starrett 644 Dial Depth Gage is for longer ranges, and is accurate and simple to use. Put the contact on the work to be measured and push the gage head down until the base stops at the reference point and take your reading. Furnished with three rounded-end contact points to cover the range. Flat end contact points are also available on special order. The zero setting can be checked with the (shortest) contact in place by pushing down on a flat surface. 0-75mm Range, 0.01mm Grad, 0-100 Dial.


Contact Starrett

Features

  • For longer ranges, are accurate, and simple to use
  • Furnished with three rounded-end contact points to cover the range
  • Flat end contact points are also available on special order
  • 0-75mm Range
  • 0.01mm Graduation in Case
  • 0-100 Dial Reading

Specifications

  • Range (mm): 0-75mm
  • Graduations (mm): 0.01mm
  • Dial Reading: 0-100

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    Parts

      Member of Kit
      Item #DescriptionPart No.QtyInformation
      1INDICATORNOT AVAILABLE1
      2•CASE SUB-ASSEMBLY FOR 2 TO 3 GEARPT227001
      3•BRIDGE/PLATE ASSEM.11274-01
      4••SCREW, #3-56 PHILLIP X .263 LONGPT094244
      5••SCREW, #1-64 SLOT X .148 LONG23449-01
      6••POST, HAIRSPRING11287-01
      7••PINION, HANDPT089731
      8••HAIRSPR GEAR ASSEM.09288-R1
      9••GEAR, RACK ASSEMBLYPT118531
      10••GEAR, IDLER ASSEMBLY11275-01
      11••BRIDGE #2509414-01
      12••BEARING, JEWEL #25PT094221
      13••BEARING,JEWELPT094213
      14••PIN, .094X.30009425-02
      15••PLATE09396-01
      16••PIN, .093X.11109431-02
      17••BEARING,JEWELPT094214
      18•SCREW, #3-56 SLOT X .556 LONGPT093522
      19•WSHR,.100X.187X.025PT093502
      20•BACK, FLAT PLASTIC #25PT261601
      21•SCREW, #3-56 PHILLIPS X .190 LONGPT093074
      22•BEZEL & CRYSTALPT994191
      23••BEZEL IND., PLASTICPT234161
      24••CRYSTAL, #25PT066221
      25•SPR WSHR,1.593X2.020X.006PT06673A1
      26•HAND, #25PT083081
      27•HAND, #81 TELL TALE07478-02
      28•DIAL,STAT 644-881MJ25165-21
      29•DIAL, MOV 25MM RANGE25195-R1
      30•25mm PLASTIC STEM CAP26403-01
      31•SCREW, #4-48 SLOT X .231 LONGPT092841
      32•BEZEL CLAMP, PLASTIC23417-01
      33•SCREW, .140-40 CLAMP X .281 LONGPT111551
      34•RACK, 25MM RANGEPT112651
      35•PIN, RACK GUIDE #25PT093421
      36•GUIDEPT093441
      37•SCREW, #1-64 SLOT X .154 LONGPT093482
      38•SPR, .139X.159X.050 RETURNPT095931
      39BASE, #64408226-01
      40SCREW, #4-48 SHCS X .375 LONGPT077612
      41WSHR,.113X.187X.080PT077622
      42SET OF 3 CONTACT POINTSNOT AVAILABLE(2)1FACTORY REPL. ONLY

    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov