Chenango Supply 1/2 Inch Grade 8 Lock Washers

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.

• GRADE 8 HARDENED ALLOY STEEL CONSTRUCTION – Manufactured from quenched and tempered alloy steel to deliver high-strength performance in demanding mechanical and structural fastening applications.
• ENGINEERED HIGH-STRENGTH PERFORMANCE – Rated with a minimum tensile strength of 150,000 PSI to support secure fastening where resistance to loosening and joint integrity are critical.
• 1/2 INCH SIZE COMPATIBILITY – Designed for use with standard 1/2-inch bolts and machine screws using 1/2-13 USS coarse thread hardware.
• SPLIT LOCK WASHER DESIGN – Split washer profile applies spring tension to help resist loosening caused by vibration, load movement, and repeated stress.
• YELLOW CHROMATE ZINC COATING WITH BULK PACK – Yellow chromate zinc finish supports corrosion resistance and easy Grade 8 identification; 50-piece pack supports shop inventory, repairs, and heavy-duty equipment maintenance needs.