Bolt Hex Gr8 5/16-18 x 3-1/2"
$1.45
In Stock
We currently have 30 in stock.
PRODUCT OVERVIEW
These 5/16-18 x 3-1/2 Grade 8 Coarse Hex Cap Screws are crafted from high-strength Grade 8 steel, delivering reliable durability and long-lasting performance in demanding industrial and construction applications. Featuring a yellow zinc finish, they offer moderate corrosion resistance, making them suitable for environments where protection against rust is needed. The hex head design allows for easy installation and removal using standard wrenches or sockets, while the head stamping enables quick identification of the screw's grade even after installation.Designed with precise threading, these bolts ensure smooth engagement with nuts, providing maximum holding power to keep components securely fastened under stress. Ideal for use in heavy machinery, structural assemblies, and automotive repairs, these hex cap screws combine strength and convenience for professionals and DIY enthusiasts alike. Perfect for applications requiring dependable fastening solutions with moderate corrosion resistance.
Features
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- Yellow Zinc finish provides moderate corrosion resistance
- Head stamping provides easy class/grade identification even after installation
- Hex head with allows for easy installation and removal with standard wrenches or sockets
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress