5/16-18 x 6 Grade 8 Coarse Hex Cap Screws
Categories: Zinc Coarse Thread Grade 8 Hex Bolts
- Finish: Yellow Zinc
- Material: Steel
- Brand: Midwest
- Scale: Standard
- Length: 6"
- Diameter: 5/16"
- Drive Size: 1/2" Wrench/Socket
- Drive Type: Hex
- Thread Type: Coarse
- Package Type: Refill Box
Product Description:
These 5/16-18 x 6 Grade 8 Coarse Hex Cap Screws are crafted from high-strength Grade 8 steel, delivering exceptional durability and reliable performance in demanding industrial and mechanical applications. Featuring a yellow zinc finish, they offer moderate corrosion resistance, making them suitable for environments where protection against rust is important. The hex head design with an integrated washer ensures easy installation and removal using standard wrenches or sockets, while also providing enhanced holding power.
Designed for precision and strength, these bolts have clearly stamped heads for quick grade identification even after installation. Their precise coarse threading allows smooth engagement with nuts, ensuring components stay securely fastened under heavy stress. Ideal for use in automotive, construction, and machinery assembly, these hex cap screws provide a dependable fastening solution where strength and reliability are critical.
Features:
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- Zinc finish provides moderate corrosion resistance
- 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
