5/16"-18 x 5" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
These 5/16-18 x 5 Coarse Hex Bolts are crafted from Grade 8 steel, delivering exceptional strength and durability for demanding applications. Featuring a hot-dip galvanized finish, they offer excellent corrosion resistance, making them ideal for exterior use and treated wood projects. The hex head with an integrated washer ensures easy installation and removal with standard wrenches or sockets, while providing enhanced holding power. Designed for reliable performance, these bolts include precise threading for smooth engagement with nuts, ensuring components stay securely connected under stress. The head stamping allows for quick class and grade identification even after installation, adding convenience for professionals and DIY enthusiasts alike. Perfect for construction, industrial, and outdoor applications, these bolts combine strength, corrosion resistance, and ease of use in one dependable fastener.
Features
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- Hot-dip galvanized coating is suitable for exterior and treated wood applications
- Head stamping provides easy class/grade identification even after installation
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
- Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
Specifications
- Subclass: HC
- Nominal Size: 5/16 in.-18 x 5 in.
- Retail Selling Unit Piece Count: 50
- Finish: Hot Dipped Galvanized
- Material: Steel
- Diameter: 5/16"
- Thread Type: Coarse
- Length: 5"
- Drive Size: 1/2" Wrench/Socket
- Country of Origin: China
- Scale: Standard
- Class: BG
- Tariff Code: 7318.15.8000
- Thread Size: 18
- Drive Type: Hex
- Product Line: GF