51240

257A Full-sized Surface Gage 51240

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. 9" 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): 9"
  • Spindle Length (mm): 225mm
  • Base Size (in): 2-7/8 x 2-3/8"
  • Base Size (mm): 72 x 60mm

Parts

    Member of Kit
    Item #DescriptionPart No.QtyInformation
    1BASE #257-918013-01
    2SLEEVE, SPINDLE COMP07800-A1
    3•BOLT, SPINDLE #57-907800-01
    4•WSHR,.188X.682X.18701847-01
    5•WSHR,.157X.432X.06201882-01
    6•SPRING, .178X.248X.500X.035X401859-01
    7•NUT, .157-4001873-01
    8SCRIBERPT165891
    9SPINDLE, #57APT991221
    10•SPINDLE, 9"01834-01
    11•SCREW, .140-40 SLOT X .281 LONG01883-01
    12PIN, BASE GUIDEPT018774
    13ROCKER18009-01
    14SPRING, .205X.291X.875X.043X701869-02
    15SCREW, .157-40 THUMB X .750 LONG08254-01
    16ROC FULCRUM, .312-4018011-01
    17WSHR,.188X.437X.03118012-01
    18SNUG ASSEMBLYPT187181
    19•SLEEVE, SCRIBER18722-01
    20•SNUG,SCRIBER18720-01
    21•BOLT, SCRIBER #5718721-01
    22•NUT, .187-3201854-01
    23•WSHR,.187X.471X.05018723-01
    24•SPRING, .259X.315X.313X.028X301875-01

Downloads

    Catalog 33 - Section 17 - Precision Shop Tools

    This section offers quality tools that do not measure, but are needed frequently in manufacturing. Tools such as work positioning tools, scribers, punches, vises and lubricant are an integral part of any shop or manufacturing industry.

    Precision Hand Tools (Catalog 33)

    612 page catalog featuring precision hand tool, force measurement, vison systems, optical comparators, laser measurement, and flat stock.