Description
Hex Head Cap Screws Grade 5 steel, zinc-plated, with a coarse thread for fast, secure assemblies. The 5/16-18 x 2-3/8 in size delivers strong joining power in a variety of materials, from automotive to equipment builds.
- Size: 5/16-18 x 2-3/8 in
- Material: Grade 5 steel
- Finish: Zinc-plated for corrosion resistance
- Thread: Coarse (5/16-18 UNC)
- Drive Type: Hex head for easy tightening with standard wrenches
Why choose these hex head cap screws? They provide superior clamping force, reliability, and durability in high-stress assemblies. The zinc plating helps resist moisture and corrosive environments, making them suitable for indoor projects and light outdoor use. These screws are ideal for machinery, automotive applications, construction projects, and general hardware tasks where a strong, long-lasting fastener is required.
Shop with confidence knowing you’re getting standard imperial fasteners that meet common industry specs and deliver consistent performance across a wide range of applications.
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800-222-0324