/ Precision Measuring Tools / Precision Hand Tools / Calipers, Dividers & Trammels / Calipers & Dividers / 73B-4 * Not actual product image 73B-4 Yankee Spring-Type Calipers, Inside 4" Size and Capacity, Quick-Spring Nut, Flat Leg 50335 73 “yankee” Spring-Type Calipers (Inside) Inside Yankee Spring-Type Caliper, 0-4"/0-100mm Starrett 73 Series "Yankee" Spring-Type Inside Calipers with Flat Legs and Solid Nut are made from a high-grade steel and well-finished. The legs are made of flat stock and are very durable. Calipers feature a hardened fulcrum stud, strong and flexible bow string, and centrally located leg adjustment to assure smooth action. Caliper size and capacity is 4". 4" (100mm) with Quick-Spring Nut Caliper size and capacity is 4". Features Specifications Parts 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Other similar products Contact Starrett Features Starrett Yankee Calipers and Dividers are made from a high-grade steel and well-finished The bow spring, although flexible, is exceedingly strong to assure reliability All sizes are available with either spring nut or solid nut The Starrett quick-adjusting automatic-closing spring nut is designed for making fast, positive adjustments Fulcrum stud is hardened and has a smooth bearing surface The legs are made of flat stock and are very durable The threads of the nut firmly engage the screw at the slightest pressure from the leg When the pressure is withdrawn, the nut automatically releases itself, sliding freely over the screw Specifications Made in America: Yes Type: Inside Size and Approximate Capacity (in): 4" Size and Approximate Capacity (mm): 100mm Joint Type: Spring-Type Leg Style: Flat Leg Nut Style: Quick-Spring Nut 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 1SCREW, INSIDE CALIPER, 125-40 x 2.315 LONG18379-0 1 2STUD, LEFT18382-01 3CAP, STUD-LEFT18397-01 4STUD, RIGHT18380-01 5CAP, STUD-RIGHT18381-01 6BOW #73-400079-01 7FULCRUM STUD #8300135-01 8CAP, SCREW FINISH00033-0 1 9WSHR,.125X.245X.162, CUP00038-01 10SPRING NUT HEAD S.A.00035-01 11LEG, RIGHT #73-418791-02 12PIN, .047D X .250L18277-01 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