3/8"-16 x 5-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws

These 3/8-16 x 5-1/2 Coarse Hex Bolts are crafted from Grade 8 steel, offering exceptional strength and durability for demanding applications. Featuring a hot-dip galvanized finish, they provide 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 the precise threading guarantees smooth engagement and maximum holding power. Designed for reliability and long-lasting performance, these bolts are well-suited for construction, industrial, and heavy-duty fastening needs. The head stamping allows for quick class and grade identification even after installation, ensuring the right bolt is used for every job. Whether securing structural components or heavy machinery, these bolts deliver dependable results in a variety of settings.

Features

• Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
• Head stamping provides easy class/grade identification even after installation
• Hot-dip galvanized coating is suitable for exterior and treated wood applications
• Precise threading provides smooth engagement with nuts to provide maximum holding power, ensuring components remain firmly connected under stress
• Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.

Specifications

• Scale: Standard
• Nominal Size: 3/8 in.-16 x 5-1/2 in.
• Length: 5-1/2"
• Subclass: HC
• Finish: Hot Dipped Galvanized
• Drive Size: 9/16" Wrench
• Drive Type: Hex
• Class: BG
• Material: Steel
• Thread Type: Coarse
• Tariff Code: 7318.15.8000
• Thread Size: 16
• Retail Selling Unit Piece Count: 50
• Product Line: GF
• Country of Origin: China
• Diameter: 3/8"