Description
Product Overview
The 5/16 x 1-1/4 binding post screws are engineered for demanding industrial environments where strength, durability, and corrosion resistance are non‑negotiable. Constructed from high‑grade alloy steel and finished with a zinc coating, each screw offers a flat head that distributes load evenly, reducing the risk of material deformation during installation. With a maximum shear strength of 250 MPa, these fasteners meet Grade 2 specifications, ensuring they can withstand heavy mechanical stresses without failure. The posts and screws are supplied together in a convenient package of ten, each post measuring 0.25 inches in diameter and the screw length extending 1‑1/4 inches, providing a precise fit for a wide range of binding applications. The threaded portion follows a 2A class, guaranteeing consistent thread engagement and easy removal when necessary. Designed for compatibility with standard industrial equipment, the screws feature a cylindrical shape that simplifies alignment and insertion, while the zinc finish protects against rust and corrosion even in humid or chemically aggressive settings.
![[Product front view showing all components]](https://www.uptowngo.store/wp-content/uploads/2026/07/7a3deb2885494220b1d2f2c3f044131a.jpg)
Usage
These binding post screws excel in a variety of settings, from assembly lines and heavy‑duty machinery to custom fixtures and structural repairs. They are ideal for securing brackets, panels, and housings where a reliable, load‑bearing connection is required. The flat head design makes them suitable for applications where a flush surface is essential, such as in aerospace panels, automotive sub‑assemblies, and electronic enclosures. Because of their zinc coating, they perform well in outdoor installations, marine environments, and chemical processing plants where exposure to moisture or corrosive agents is common. The 5/16 diameter provides a robust anchor point for larger components, while the 1‑1/4 inch length offers sufficient thread engagement for medium‑thick materials, making them a versatile choice for both new construction and maintenance projects. Technicians, engineers, and maintenance crews will appreciate the ease of installation using standard tools, as well as the confidence that comes from using a fastener that meets stringent industrial standards.
Why Choose Us
Choosing Hard to Find Fastener means selecting a partner committed to quality, consistency, and customer satisfaction. Our binding post screws undergo rigorous testing at every production stage, from raw material inspection to final dimensional verification, ensuring each unit meets or exceeds industry specifications. The zinc coating is applied using a controlled galvanization process that guarantees uniform thickness and long‑term protection against oxidation. We back our products with a comprehensive warranty and a responsive technical support team ready to assist with installation guidance, compatibility questions, and after‑sales service. Our inventory management system ensures rapid order fulfillment, so you receive the exact quantity you need without delay. Moreover, we continuously invest in research and development to refine our fastener designs, incorporating feedback from field professionals to deliver solutions that address real‑world challenges. When you purchase from us, you benefit from a blend of engineering expertise, reliable supply chain logistics, and a dedication to delivering value that extends beyond the point of sale.
Key Features
- High‑strength alloy steel core provides exceptional load‑bearing capacity.
- Zinc coating resists rust and corrosion for extended service life.
- Flat head design ensures a flush finish and distributes torque evenly.
- Precise 5/16 x 1‑1/4 dimensions fit a wide range of industrial applications.
- Dedicated customer support and warranty give peace of mind after purchase.
FAQ
What material is used for the screw and post?
The screw and post are made from alloy steel, a low‑carbon steel that offers a balance of strength and ductility, and they are coated with zinc for corrosion protection.
Can these screws be used in outdoor or marine environments?
Yes. The zinc coating provides a barrier against moisture and salt exposure, making the fasteners suitable for outdoor installations, marine applications, and other harsh environments.
What is the maximum shear strength of the product?
The binding post screws are rated for a maximum shear strength of 250 MPa, meeting Grade 2 specifications for heavy‑duty industrial use.
How many pieces are included in each package?
Each package contains ten posts and ten matching screws, providing a complete set for binding applications.
Do you offer technical assistance for installation?
Our technical support team is available to help with installation guidelines, torque specifications, and any compatibility questions you may have.




Reviews
There are no reviews yet.