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50921

228XRL Hub Micrometer 50921

The Starrett 228 Hub Micrometer features ratchet stop, lock nut and a carbide face. 0-1”, .001” Grad, Carbide Faces, Ratchet Stop, Lock Nut.

Features
Specifications
Parts
Downloads
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Features

  • Quick and easy adjustment
  • Advanced sleeve design with staggered lines and distinct figures for precise, easy readability
  • Balanced frame design for comfortable, accurate measuring
  • Quick-reading figures – every thousandth numbered on inch tools
  • No glare Starrett satin chrome finish
  • One-piece frame of drop forged steel
  • Extremely hard and stable one-piece spindle
  • Ring-type knurled lock nut for quick and sure locking
  • Combination ratchet and speeder for uniform pressure and quick adjustment
  • Micro-lapped carbide measuring faces

Specifications

  • Micrometer Type: Hub Micrometer
  • Range (in): 0-1"
  • Graduations (in): .001"
  • Anvil/Spindle Material: Carbide
  • Anvil Type: Flat
  • Spindle Type: Flat
  • Lock Nut Type: Knurled Ring Type
  • Thimble Type: Ratchet

Parts

    Member of Kit

    Item #DescriptionPart No.QtyInformation
    1FRAME SUB ASSEMBLY03467-L1 
    2SHELL, ADJUSTING05134-01 
    3LOCK NUT, #230PT990600 
    4•RING, BINDER09209-01 
    5•RING, FRICTION05324-01 
    6•ROLL, BINDERPT053251 
    7ANVIL SUB ASSEMBLY09111-01 
    8SPINDLE SUB ASSEMBLY07585-X1 
    9NUT, .375-52PT164141 
    10RATCHET ASSEMBLYPT19832-01 
    11•CAP ASSEMBLYPT994451 
    12••CAP, RATCHET07671-B1 
    13••RATCHET13196-01 
    14•BODY, RATCHET #23019773-01 
    15•PIN, RATCHET .066D X .156LPT189761 
    16•SPRING, .037X.061X.188X.011X603324-01 
    17•SCREW, #2-64 SLOT X .204 LONGPT197721 
    18SHELL, HUB MIC09987-01 
    19SPRING, BARREL10058-01 
    20WRENCH #3PT015261