7/16-20 x 3 Grade 8 Fine Hex Cap Screws
Categories: Zinc Fine Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 3"
- 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 3 Grade 8 Fine Hex Cap Screws are precision-engineered from high-strength Grade 8 steel, ensuring exceptional durability and reliable performance in demanding applications. Featuring a yellow zinc finish for corrosion resistance, these bolts offer fine threading that enhances tension and shear strength while resisting loosening caused by vibration. The hex head with an integrated washer simplifies installation and removal using standard wrenches or sockets, and the clear head stamping allows for easy grade identification even after installation.
Ideal for industrial, automotive, and heavy machinery use, these bolts provide maximum holding power to keep components securely fastened under stress. Their fine thread design makes them especially suited for applications requiring superior strength and vibration resistance. Whether you are working on construction projects or equipment maintenance, these Grade 8 hex cap screws deliver dependable performance you can trust.
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
