9/16-18 x 4-1/2 Grade 8 Fine Hex Cap Screws
Categories: Zinc Fine Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 4-1/2"
- Diameter: 9/16"
- Drive Size: 13/16" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: Box
Product Description:
These 9/16-18 x 4-1/2 Grade 8 Fine Hex Cap Screws from Midwest are crafted from high-strength Grade 8 steel, delivering reliable durability and long-lasting performance in demanding applications. Featuring a yellow zinc finish for corrosion resistance, these bolts are designed with a hex head and integrated washer for easy installation and removal using standard wrenches or sockets, while providing enhanced holding power.
Ideal for industrial, automotive, and construction settings, these fine thread bolts offer superior tension and shear strength compared to coarse thread alternatives, and resist loosening from vibration. The head stamping allows for quick class and grade identification even after installation, making them a dependable choice for professionals seeking secure and precise fastening solutions.
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
