5/8-18 x 1 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"
- Diameter: 5/8"
- Drive Size: 15/16" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: Box
Product Description:
These 5/8-18 x 1 Grade 8 Fine Hex Cap Screws from Midwest are engineered for superior strength and durability, manufactured from high-quality Grade 8 steel. Featuring a yellow zinc finish, these bolts offer excellent corrosion resistance, making them ideal for demanding industrial and construction applications. The hex head with an integrated washer design allows for easy installation and removal using standard wrenches or sockets, while the precise fine threading ensures smooth engagement and maximum holding power.
Designed to resist loosening from vibration, these fine thread bolts provide enhanced tension and shear strength compared to coarse thread alternatives. The head stamping makes class and grade identification straightforward even after installation, supporting efficient maintenance and quality assurance. Perfect for use in heavy machinery, automotive, structural assemblies, and other scenarios requiring reliable fastening solutions, these bolts deliver consistent performance under stress.
Midwest’s Grade 8 Fine Hex Cap Screws combine toughness and precision, making them a trusted choice for professionals seeking dependable fastening hardware that meets rigorous standards.
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
