7/16-20 x 5-1/2 Grade 8 Fine Hex Cap Screws
Categories: Zinc Fine Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 5-1/2"
- Diameter: 7/16"
- Drive Size: 5/8" Wrench/Socket
- Drive Type: Hex
- Thread Type: Fine
- Package Type: Box
Product Description:
These 7/16-20 x 5-1/2 Grade 8 Fine Hex Cap Screws are manufactured from high-quality Grade 8 steel, ensuring reliable strength and long-lasting performance in demanding applications. Featuring a yellow zinc finish, these bolts offer enhanced corrosion resistance and durability. The hex head with an integrated washer allows for easy installation and removal using standard wrenches or sockets, while the head stamping provides clear class and grade identification even after installation.
Designed with precise fine threading, these bolts deliver smooth engagement with nuts for maximum holding power, keeping components securely connected under stress. The fine thread design also offers superior strength in tension and shear, and better resistance to loosening from vibration compared to coarse thread bolts. Ideal for use in automotive, construction, and heavy machinery industries, these bolts provide dependable fastening solutions where strength and reliability are critical.
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
