5/16"-18 x 1-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
These 5/16-18 x 1-1/2 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 and treated wood projects. The hex head with an integrated washer design ensures easy installation and removal using standard wrenches or sockets, while also enhancing 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 and easy grade identification even after installation, providing added convenience for professionals and DIY enthusiasts alike. Perfect for construction, structural, and outdoor applications, these bolts combine strength, durability, and ease of use in one versatile fastener.
Features
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
- Head stamping provides easy class/grade identification even after installation
- Hot-dip galvanized coating is suitable for exterior and treated wood applications
- Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
Specifications
- Product Line: GF
- Drive Type: Hex
- Material: Steel
- Thread Size: 18
- Thread Type: Coarse
- Subclass: HC
- Retail Selling Unit Piece Count: 100
- Diameter: 5/16"
- Class: BG
- Finish: Hot Dipped Galvanized
- Drive Size: 1/2" Wrench/Socket
- Country of Origin: China
- Length: 1-1/2"
- Tariff Code: 7318.15.8000
- Nominal Size: 5/16 in.-18 x 1-1/2 in.
- Scale: Standard