1/4-20x1.25" HEX LOCK SEMSw/PIL ADH GR5.1 PHC

AY00564ADD

The AY00564ADD bolt is a versatile component designed for robust applications, particularly in the automotive sector. Manufactured by Navistar, this bolt exemplifies quality and reliability. It features a hexagonal head for easy installation and a conical washer to enhance stability and distribute pressure evenly.

Measuring 1/4-20×1.25 inches, this bolt offers a unified thread type with a thread pitch of 20, ensuring a secure fit in various assemblies. The microencapsulation locking type adds an extra layer of security, preventing loosening under vibration or movement. With a thread size of 1/4 inch, it integrates smoothly into standard settings, making it an ideal choice for precise engineering projects.

The bolt also includes a dog point pilot, making alignment and insertion seamless, while the external hexagon tool type provides an efficient grip using standard tools. Its total length of 34.9 mm and steel grade 5.1 property class underline its strength and durability, maximizing performance in high-stress environments.

Furthermore, the integrated washer, with a diameter of 15.6 mm and a height of 1.8 mm, ensures an even distribution of load. This minimizes wear and tear and prolongs the lifespan of the parts it secures. Whether you’re assembling machinery or handling a repair, this bolt provides reassurance against unforeseen maintenance issues.