5/16-18 x 3/4 Grade 8 Coarse Hex Cap Screws
Product Attributes:- Finish: Blue Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 3/4"
- Diameter: 5/16"
- Drive Size: 1/2" Wrench/Socket
- Drive Type: Hex
- Thread Type: Coarse
- Package Type: 5lb Box
Product Description:
These 5/16-18 x 3/4 Grade 8 Coarse Hex Cap Screws are manufactured from high-strength Grade 8 steel, delivering reliable durability and long-lasting performance in demanding applications. Featuring a blue zinc finish, they offer moderate corrosion resistance, making them suitable for environments where protection against rust is important. The hex head with an integrated washer design allows for easy installation and removal using standard wrenches or sockets, while the precise threading ensures smooth engagement with nuts for maximum holding power.
Ideal for industrial, automotive, and construction use, these bolts provide secure fastening in assemblies that require superior strength and reliability. The head stamping allows for quick class and grade identification even after installation, helping professionals maintain quality control on the job. Whether used in machinery, structural frameworks, or heavy equipment, these hex cap screws deliver consistent performance where it matters most.
Features:
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- Blue Zinc finish provides moderate corrosion resistance
- Head stamping provides easy class/grade identification even after installation
- Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress