9/16-18 x 1-1/2 Grade 8 Fine Hex Cap Screws
Categories: Zinc Fine Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 1-1/2"
- Diameter: 9/16"
- Drive Size: 13/16" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: HandiPack Refill Bag
Product Description:
These 9/16-18 x 1-1/2 Grade 8 Fine Hex Cap Screws from Midwest are engineered from high-quality Grade 8 steel, delivering exceptional strength and durability for demanding industrial and construction applications. Featuring a yellow zinc finish, these bolts resist corrosion while maintaining their structural integrity over time. The hex head with an integrated washer simplifies installation and removal using standard wrenches or sockets, providing enhanced holding power and ease of use.
Designed with precise fine threading, these bolts offer superior tension and shear strength compared to coarse thread alternatives, while also resisting loosening caused by vibration. The clearly stamped head allows for quick and accurate grade identification even after installation, ensuring reliability and safety in critical assemblies. Ideal for heavy machinery, automotive, and structural projects, these fine hex cap screws provide dependable performance where secure fastening is essential.
Features:
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- 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
- Fine thread bolts provide more strength in tension and shear and resist loosening from vibration better than coarse thread bolts