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263L-38 Micrometer Head 67109

The Starrett 263 & 263M Micrometer Head features a lock nut, 3/8" diameter hub. 0-1” Range, 3/8” Hub, .001” Grad, Lock Nut.

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  • Starrett satin chrome finish – no glare – resists rust on all reading surfaces
  • Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
  • Quick-reading figures
  • Extremely hard and stable one-piece spindle (the heart of our accuracy and long life)
  • Micro-lapped measuring face for flatness and squareness
  • Quick and easy adjustment


  • Micrometer Type: Mechanical Micrometer Head
  • Range (in): 0-1"
  • Graduations (in): .001"
  • Spindle Material: Steel
  • Lock Nut Type: Ring Type Knurled
  • Spindle Type: Flat
  • Thimble Type: Plain
  • Accuracy (in): +/-.0001"


    Member of Kit

    Item #DescriptionPart No.QtyInformation
    10SHELL, ADJUSTING09977-01
    20NUT, .375-52PT164141
    30MIC STEM-38 HUB28273-01
    40SHELL, OUTSIDE09994-01
    70•RING, BINDER09980-01
    80•SPRING, .089X.107X.062X.009X213207-01
    90•PIN, .085X.125X.10809762-01
    100SPRING, BARREL10058-01
    110SCREW, .157-40 SLOT X .377 LONGPT051361
    120WRENCH #3PT015261

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    California Proposition 65 Warning

      WARNING: This product contains lead, a chemical known to the State of California to cause birth defects or other reproductive harm. For more information go to: