3/8"-16 x 4" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws

These 3/8-16 x 4 Coarse Hex Bolts from Midwest are crafted from durable Grade 8 steel, ensuring exceptional strength and long-lasting performance in 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 simplifies installation and removal using standard wrenches or sockets while providing enhanced holding power. Designed with precise threading for smooth engagement with nuts, these bolts secure components firmly under stress, making them reliable for construction, industrial, and outdoor applications. The head stamping allows for easy class and grade identification even after installation, helping professionals quickly verify specifications on-site. Midwest’s 3/8-16 x 4 Coarse Hex Bolts are a dependable choice for both contractors and DIY enthusiasts seeking high-quality fasteners that perform in tough environments.

Features

• 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
• 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

• Subclass: HC
• Retail Selling Unit Piece Count: 50
• Material: Steel
• Finish: Hot Dipped Galvanized
• Nominal Size: 3/8 in.-16 x 4 in.
• Class: BG
• Tariff Code: 7318.15.8000
• Thread Type: Coarse
• Length: 4"
• Drive Type: Hex
• Country of Origin: Thailand
• Drive Size: 9/16" Wrench
• Scale: Standard
• Diameter: 3/8"
• Product Line: GF
• Thread Size: 16