Description
Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 9/16-12 x 1 1/4 are high-strength fasteners designed for dependable performance in mechanical assemblies. Crafted from Grade 5 steel and finished plain, these hex head cap screws deliver robust strength without added coatings, making them ideal for applications where precision and reliability matter.
Manufactured in the USA, these screws combine durability with consistent tolerances to support demanding equipment, machinery, and structural projects. The 9/16-12 size refers to a 0.5625 inch shank diameter and 12 threads per inch, with a length of 1 1/4 inch to match common mounting patterns.
Key specifications
- Size: 9/16-12 x 1 1/4
- Drive: Hex head
- Material: Grade 5 steel
- Finish: Plain (uncoated)
- Country of origin: USA made
- Thread pitch: 12 threads per inch
Benefits
- High-strength fastener for reliability under load and vibration
- Plain finish provides flexibility for coatings or finishes per project needs
- USA-made quality ensures consistent dimensions and performance
Whether you're rebuilding machinery, assembling heavy equipment, or completing automotive projects, these Grade 5 hex head cap screws offer the performance you expect from professional-grade hardware. For best results, pair with corresponding nuts and washers and follow standard torque specifications for Grade 5 steel fasteners.
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