/ Precision Measuring Tools / Precision Hand Tools / Fixed Gage Standards / Screw Pitch Gages / 155 * Not actual product image 155 Screw Pitch Gage, 27 Leaves 2-1/4-28 TPI 50588 155, 156M, 159M Screw Pitch Gages Screw Pitch Gage 60 Deg Threads, 27 Leaves, 2 1/4-28 TPI The Starrett 155 Screw Pitch Gage includes a substantial steel case with a number of folding leaves at both ends. This product includes 27 leaves, 2-1/4-28 TPI range with locking device and a 60 degree center gage. Features Specifications Parts 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Other similar products 155 Screw Pitch Gage, 27 Leaves 2-1/4-28 TPI 156M Screw Pitch Gage 159M Screw Pitch Gage Contact Starrett Features Most useful tool in any mechanic's tool box Quickly determines the pitch of a various threads Features a locking device at both ends of the case so leaves can be securely locked in position for use Leaves have a special narrow design, permitting checking internal threads in nuts as well as external threads Threads per inch 2-1/4, 2-3/8, 2-1/2, 2-5/8, 2-3/4, 2-7/8, 3, 3-1/4, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 24, 28 Specifications Made in America: Yes Range (TPI): 2-1/4 - 28 Locking Device: Yes Material: Steel Number of Leaves: 27 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 1CASE, FRONT12229-01 2CASE, BACK13087-01 3NUT, .125-4018259-01 4NUT, .125-4012230-01 5STUD12223-02 6SPRING,.214X.238X.219X.0120X405859-02 7LEAF, 2 1/4 PITCH07730-2 1/41 8LEAF, 2 3/8 PITCH07730-2 3/81 9LEAF, 2 1/2 PITCH07730-2 1/21 10LEAF, 2 5/8 PITCH07730-2 5/81 11LEAF, 2 3/4 PITCH07730-2 3/41 12LEAF, 2 7/8 PITCH07730-2 7/81 13LEAF, 3 PITCH07730-31 14LEAF, 3 1/2 PITCH07730-3 1/21 15LEAF, 4 PITCH07730-41 16LEAF, 4 1/2 PITCH07730-4 1/21 17LEAF, 5 PITCH07730-51 18LEAF, 6 PITCH07729-61 19LEAF, 7 PITCH07729-71 20LEAF, 8 PITCH07729-81 21LEAF, 9 PITCH07729-91 22LEAF, 10 PITCH07729-101 23LEAF, 12 PITCH07729-121 24LEAF, 13 PITCH07729-131 25LEAF, 14 PITCH07729-141 26LEAF, 16 PITCH07728-161 27LEAF, 20 PITCH07728-201 28LEAF, 24 PITCH07728-241 29LEAF, 28 PITCH07728-281 30GAGE, CENTER 6007731-601 31LEAF, 5 1/2 PITCH07730-5 1/21 32LEAF, 11 PITCH07729-111 33LEAF, 18 PITCH07728-181 34LEAF, 3 1/4 PITCH07730-3 1/41 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