5/16"-18 x 6" Hot Dip Galvanized Steel Coarse Thread Hex Cap Screws
These 5/16-18 x 6 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 ensures easy installation and removal using standard wrenches or sockets while providing enhanced holding power. Designed with precise threading, these bolts engage smoothly with nuts to maintain a secure connection even under high stress. The head stamping allows for quick and reliable grade identification, ensuring you have the right bolt for your project. Perfect for construction, industrial, and outdoor applications, these bolts combine reliability and convenience for professional and DIY use. As part of the Midwest brand, these bolts meet high-quality standards to support your toughest fastening needs with confidence.
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
- 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
- Head stamping provides easy class/grade identification even after installation
Specifications
- Tariff Code: 7318.15.8000
- Country of Origin: China
- Product Line: GF
- Class: BG
- Subclass: HC
- Length: 6"
- Drive Size: 1/2" Wrench/Socket
- Thread Type: Coarse
- Finish: Hot Dipped Galvanized
- Retail Selling Unit Piece Count: 50
- Thread Size: 18
- Scale: Standard
- Diameter: 5/16"
- Nominal Size: 5/16 in.-18 x 6 in.
- Material: Steel
- Drive Type: Hex