1/2"-13 x 4-1/2" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws

These 1/2-13 x 4-1/2 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 simplifies installation and removal using standard wrenches or sockets, while the precise threading ensures smooth engagement with nuts for maximum holding power. Perfect for construction, structural, and industrial uses, these bolts provide reliable performance where secure fastening is critical. The head stamping allows for easy class and grade identification even after installation, helping professionals quickly verify bolt specifications on site. Designed to maintain firm connections under stress, these bolts are a dependable choice for both commercial and residential projects.

Features

• Hot-dip galvanized coating is suitable for exterior and treated wood applications
• Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
• 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
• Head stamping provides easy class/grade identification even after installation

Certifications

• No

Specifications

• Material: Steel
• Scale: Standard
• Diameter: 1/2"
• Length: 4-1/2"
• Retail Selling Unit Piece Count: 25
• Nominal Size: 1/2 in.-13 x 4-1/2 in.
• Drive Type: Hex
• Thread Type: Coarse
• Drive Size: 3/4" Wrench/Socket
• Class: BG
• Country of Origin: Thailand
• Tariff Code: 7318.15.8000
• Finish: Hot Dipped Galvanized
• Product Line: GF
• Thread Size: 13
• Subclass: HC