Description
Secure, reliable fastening starts with our Hex Head Cap Screws in Grade 5 steel, finished with zinc plating for superior corrosion resistance. Sized at 5/16-18 x 3-1/4 in, these coarse-thread screws are built for general purpose assemblies and demanding applications where strength matters.
- Size & Thread: 5/16-18 x 3-1/4 in, coarse thread for quick, easy installation
- Material: Grade 5 steel for dependable strength
- Finish: Zinc plated to resist corrosion in various environments
- Head Style: Hex head cap screw for secure driving with common tools
- Thread Type: Coarse thread provides strong engagement in softer materials
- Applications: Suitable for automotive, machinery, construction, and general fastening projects
- Compatibility: Pairs well with matching nuts and washers for a complete fastener solution
Choose these hex head cap screws for dependable performance, straightforward installation, and enduring torque stability across a wide range of industrial and DIY applications.
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800-222-0324

