Description
Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 1/2-13x3 1/4 combine industrial-grade strength with corrosion resistance for heavy-duty fastener applications.
Engineered from premium Grade 8 steel, these hex head cap screws deliver superior shear strength and durability. The zinc yellow plated finish provides excellent rust protection, making them suitable for both indoor and outdoor use in demanding environments.
- Diameter x Thread: 1/2" - 13
- Length: 3-1/4 in
- Material: Grade 8 steel
- Finish: Zinc yellow plated
- Head type: Hex head cap screw
- Origin: USA made
Applications include automotive, machinery, equipment assembly, and structural projects where reliable clamping force and long-lasting corrosion resistance are essential. For best results, pair these screws with compatible nuts and washers to ensure a secure, vibration-resistant fit.
Why choose these Hex Head Cap Screws? They’re built in the USA with stringent quality controls to meet high industry standards, offering consistent performance across fabrication and repair projects. Add these Grade 8, zinc yellow-plated screws to your fastener inventory for dependable, long-term service.
Order now and secure your project with confident, heavy-duty fastening that stands up to tough conditions.
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