Description
Designed for demanding applications, these Hex Head Cap Screws are engineered for strength and reliability. Made from Grade 8 steel with a zinc yellow baked finish, they resist wear and corrosion while delivering a precise, tight fit. The fine thread version of 1/4-28 x 3 3/4 in provides clean engagement in confined spaces. Proudly USA made.
Key Specifications
- Head Style: Hex Head Cap Screw
- Material: Grade 8 Steel
- Finish: Zinc Yellow Bake
- Thread Type: Fine Thread (1/4-28)
- Size & Length: 1/4-28 x 3 3/4 in
- Origin: USA Made
Why Choose These Fasteners
Grade 8 steel offers exceptional tensile strength for high-load fastening. The zinc yellow baked coating provides durable corrosion resistance and a professional finish for industrial, automotive, and machinery assemblies. The fine thread design helps achieve a secure bite in tight tolerances and reduces the risk of loosening under vibration.
Typical Applications
- Automotive and vehicle assemblies
- Industrial machinery and equipment mounting
- Heavy-duty fabrication and maintenance projects
- Any application requiring strong, precise fasteners
Installation Tips
Use the appropriate hex socket or wrench to avoid stripping. Clean threads before installation and apply a suitable thread lubricant if required to ensure a smooth, secure fit and ease of future disassembly.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

