5/16"-18 x 5" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
These 5/16-18 x 5 Grade 5 Coarse Hex Cap Screws from Midwest are engineered from Grade 5 steel to deliver reliable strength and long-lasting performance in demanding applications. Featuring a zinc finish, these bolts offer moderate corrosion resistance, making them suitable for a variety of environments. The hex head design allows for easy installation and removal using standard wrenches or sockets, while the head stamping ensures quick grade identification even after installation. Ideal for industrial, automotive, and construction uses, these bolts provide precise threading for smooth engagement and maximum holding power, ensuring components remain securely connected under stress. Whether you’re assembling machinery or performing maintenance, these Grade 5 hex cap screws offer dependable performance and ease of use for professionals and DIY enthusiasts alike.
Features
- Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
- Zinc finish provides moderate corrosion resistance
- Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
- Hex head design allows for easy installation and removal with standard wrenches or sockets
- Head stamping provides easy class/grade identification even after installation
Specifications
- Drive Type: Hex
- Drive Size: 1/2" Wrench/Socket
- Finish: Zinc
- Class: BL
- Thread Type: Coarse
- Product Line: GF
- Scale: Standard
- Subclass: H5
- Nominal Size: 5/16 in.-18 x 5 in.
- Length: 5"
- Country of Origin: Thailand
- Retail Selling Unit Piece Count: 50
- Tariff Code: 7318.15.8066
- Material: Steel
- Thread Size: 18
- Diameter: 5/16"