Description
Engineered for heavy-duty assemblies, these Hex Head Cap Screws deliver exceptional strength and reliability. Made from Grade 8 steel with a plain, uncoated finish, these fasteners are ideal for demanding mechanical applications where high tensile strength and wear resistance are essential. Proudly USA-made, they meet strict quality standards for consistent performance across industrial environments. The size 1 1/8-7 x 9 denotes a 1 1/8 inch diameter, 7 threads per inch, with a 9-inch grip length.
Why choose Grade 8 hex head cap screws
- High-strength performance: Grade 8 steel provides superior tensile strength and fatigue resistance for demanding load-bearing joints.
- Plain finish: Uncoated steel suitable for painting, rust considerations, or use in clean assemblies.
- USA-made quality: Reliable manufacturing standards and traceability.
- Versatile size: 1 1/8-7 x 9 are common for heavy-duty equipment, machinery, and structural connections.
- Easy installation: Hex head design offers reliable torque transfer with standard sockets or wrenches.
Specifications
- Material: Grade 8 steel
- Finish: Plain (uncoated)
- Size: 1 1/8-7 x 9
- Head type: Hex Head Cap Screw
- Made in: USA
Applications include heavy equipment, automotive assemblies, industrial machinery, and structural projects where secure joints and resistance to loosening under vibration are critical. For best results, pair with compatible nuts and washers to achieve optimal clamp load.
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