John Deere 19H1990 Hexagonal Head Screw is a John Deere equipment manufacturer (OEM) part designed to meet your machinery needs with precision and reliability. This screw features an M13 x 57 size with a right-hand thread and measures 2.25 inches in length, making it an essential component for various applications. Hartville Hardware ensures that the parts through our website are accurate and sourced from reliable systems, but please note that parts and compatibility may change without notice. If you need assistance finding the right John Deere part or accessory, our specialists are available Monday through Friday, 8:00 AM to 5:00 PM (EST), by phone or email to provide expert support. Model Number: 19H1990