/ Precision Measuring Tools / Precision Hand Tools / Micrometers / Micrometer Heads / 63MRL * Not actual product image 63MRL Micrometer Head 55939 63, 63M Long Range Micrometer Heads 0-50mm, 0.01mm Grad with Ratchet Stop, Lock Nut The Starrett 63M Micrometer Head features 0-50mm range, 0.01mm graduation, ratchet stop, and lock nut. 0-50mm, 0.01mm Grad with Ratchet Stop, Lock Nut. Note:This item is discontinued. Please consider the recommended alternative listed above or contact our special order department at (978) 249-3551 x410 for more information. Features Specifications Parts 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Similar items Other similar products 63L Micrometer Head 63MRL Micrometer Head 63P Micrometer Head 63RL Micrometer Head T63P Micrometer Head T63RL Micrometer Head T63XRL Micrometer Head V63MRL Micrometer Head Contact Starrett Features 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 Specifications Made in America: Yes Micrometer Type: Mechanical Micrometer Head Range (mm): 0-50mm Graduations (mm): 0.01mm Spindle Material: Steel Lock Nut Type: Ring Type Knurled Spindle Type: Flat Thimble Type: Ratchet Accuracy (mm): +/-.002mm 3D CAD Files / Exploded Parts Diagram Login to see related product files. Or create an account. Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements. Parts Member of Kit Item #DescriptionPart No.QtyInformation 10STEM, METRIC16469-M1 20SHELL, ADJUSTING METRIC16473-M1 30SHELL, OUTSIDE METRIC16477-M1 40SPINDLE, MICROMETER METRIC16492-M1 50NUT, .375-52PT164141 60SPRING, BARREL10058-01 70WRENCH #301526-01 80BINDER NUT ASSEMBLYPT991741 90•RING, BINDER09980-01 100•SPRING, .089X.107X.062X.009X213207-01 110•PIN, .085X.125X.10809762-01 120RATCHET ASSEMBLYPT198321 130•CAP ASSEMBLYPT994451 140••RATCHET13196-01 150••CAP, RATCHET07671-B1 160•BODY, RATCHET #23019773-01 170•PIN, RATCHET .066D X .156LPT189761 180•SPRING, .041X.061X.188X.010X6PT076731 190•SCREW, #2-64 SLOT X .204 LONGPT197721 California Proposition 65 Warning WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov Similar items 762.1XFL-2 Electronic Micrometer Head