GRADE 8 ALLOY STEEL CONSTRUCTION – Manufactured from quenched and tempered alloy steel to deliver high-strength fastening performance for demanding mechanical and structural applications. ENGINEERED HIGH-STRENGTH PERFORMANCE – Rated with a minimum tensile strength of 150,000 PSI, supporting secure clamping in heavy machinery, automotive, and industrial equipment assemblies. STANDARD 1/2-13 USS COARSE THREAD – 1/2-13 coarse thread provides reliable engagement with matching nuts and threaded components commonly used in industrial and mechanical systems. HEX HEAD CAP SCREW DESIGN – Hex head profile allows installation with standard wrenches or sockets, supporting controlled torque application during assembly and maintenance. YELLOW CHROMATE ZINC COATING WITH BULK PACK – Yellow chromate zinc finish supports corrosion resistance and quick Grade 8 identification; 25-piece pack supports shop inventory, repairs, and equipment maintenance needs. Grade 8 hex head cap screws engineered for high-strength fastening applications where load capacity, durability, and dependable thread engagement are required.

Specifications
Bolt size: 1/2-13 x 1 inch
Thread type: USS coarse thread
Head style: Hex head cap screw
Grade: Grade 8
Material: Quenched and tempered alloy steel
Minimum tensile strength: 150,000 PSI
Finish: Yellow chromate zinc coating
Quantity: 25 pieces

Performance & Application Explanation
These Grade 8 hex head bolts are designed for applications requiring high tensile strength and secure load retention. The quenched and tempered alloy steel construction provides the strength necessary for demanding environments, while the 1/2-13 USS coarse thread ensures dependable engagement in mechanical and structural assemblies.

The hex head design supports standard tooling for controlled installation, and the yellow chromate zinc coating adds corrosion resistance while allowing quick visual identification of Grade 8 hardware during installation and inspection.

B2B Use Cases
Commonly used in heavy machinery assembly, automotive repair, equipment fabrication, agricultural machinery, and industrial maintenance applications where high-strength bolts are required.

Quality & Trust Reassurance
Manufactured for consistent threading, hardened strength, and reliable performance under load. Designed to meet the expectations of professional mechanics, fabricators, and maintenance teams working in high-stress fastening environments.