/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Micrometer Heads / T1263RL * Not actual product image 53203 T1263RL Stainless Steel Micrometer Head 53203 Other similar products The Starrett 1263 & 1263M Stainless Steel Micrometer Head features a ratchet stop, lock nut, 0-1" range, and .0001" graduation. 0-1” Range, .0001” Grad, Ratchet Stop, Lock Nut. Features Specifications Parts Contact Starrett Features Rust-resistant stainless steel 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 Specifications Micrometer Type: Mechanical Stainless Steel Micrometer Head Range (in): 0-1" Graduations (mm): 0.001mm Spindle Material: Steel Lock Nut Type: Ring Type Knurled Spindle Type: Flat Thimble Type: Ratchet Accuracy (in): +/-.00005" Parts Member of Kit Item #DescriptionPart No.QtyInformation 10STEM24042-01 20SHELL, ADJUSTING16628-01 30NUT, .375-52 ADJ. STAINLESS16968-01 40SHELL, OUTSIDE S.S.16616-01 50SPINDLE, ENGLISH16624-01 60SPRING, BARREL10058-01 70RATCHET ASSEMBLYPT135301 80•CAP, RATCHET09703-01 90•RATCHET13196-01 100•PIN, RATCHET .066D X .156LPT189761 110•SPRING, .041X.061X.188X.010X6PT076731 120•SCREW, #1-64 SLOT X .204 LONG09705-01 130•BODY, RATCHET #121213920-01 140RING, BINDER16625-01 150PIN, .085X.125X.10809762-01 160SPRING, .089X.107X.062X.009X213207-01 170WRENCH #3PT015261