51243

257D Full-sized Surface Gage 51243

Starrett Surface Gages are designed for a wide variety of uses. This is a basic tool for machinists and toolmakers. The main uses are for accurately scribing lines, transferring measurements and for probing surfaces in inspection work. (2) 12"/18" Spindle.


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Features

  • Finest full-size surface gage
  • Stable steel base is fully hardened, ground and nicely finished
  • Four frictionally held gage pins that add versatility for referencing the tool

Specifications

  • Spindle Length (in): 12" & 18"
  • Spindle Length (mm): 300 & 450mm
  • Base Size (in): 3-1/2 x 3-3/16"
  • Base Size (mm): 90 x 80mm

Parts

    Member of Kit
    Item #DescriptionPart No.QtyInformation
    1BASE #257-1218014-01
    2SPINDLE, #57CPT991241
    3•SPINDLE, 12"01837-01
    4•SCREW, .140-40 SLOT X .281 LONG01883-01
    5SPINDLE, #57DPT991251
    6•SPINDLE, 18"01838-01
    7•SCREW, .140-40 SLOT X .281 LONG01883-01
    8BOLT/SLEEVE, SPINDLE07801-01
    9WSHR,.219X.744X.25001848-01
    10WSHR,.202X.558X.06201882-1/21
    11SPRING, .238X.324X.500X.043X401860-01
    12NUT, .200-4001874-01
    13SCRIBERPT165901
    14ROCKER18010-01
    15SPRING, .247X.357X1.00X.055X801870-02
    16SCREW, .200-40 THUMB X .875 LONGPT082511
    17ROC FULCRUM, .375-4018019-01
    18PIN, BASE GUIDEPT018784
    19WSHR,.250X.500X.03118018-01
    20SNUG ASSEMBLYPT187241
    21•SNUG,SCRIBER18726-01
    22•BOLT, SCRIBER #5718721-01
    23•SLEEVE, SCRIBER18722-01
    24•WSHR,.187X.471X.05018723-01
    25•SPRING, .259X.315X.313X.028X301875-01
    26•NUT, .187-3201854-01

Downloads


    2D Dimensional Drawing (PDF)

    .pdf

     


    28.82 kb
    Catalog 33 - Section 17 - Precision Shop Tools

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