1/2"-13 x 3" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws
These 1/2-13 x 3 Grade 5 Coarse Hex Cap Screws are precision-engineered from Grade 5 steel to deliver reliable strength and durable performance in demanding applications. Featuring a zinc finish, they 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 and accurate grade identification even after installation. Ideal for industrial, automotive, and construction uses, these bolts provide smooth threading for maximum holding power, ensuring components stay securely fastened under stress. Whether used in machinery assembly or structural applications, these hex cap screws combine strength, ease of use, and durability to meet the needs of professionals and DIY enthusiasts alike.
Features
- Hex head design allows for easy installation and removal with standard wrenches or sockets
- Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
- Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
- Head stamping provides easy class/grade identification even after installation
- Zinc finish provides moderate corrosion resistance
Specifications
- Finish: Zinc
- Subclass: H5
- Retail Selling Unit Piece Count: 25
- Country of Origin: Thailand
- Drive Size: 3/4" Wrench/Socket
- Scale: Standard
- Class: BL
- Diameter: 1/2"
- Nominal Size: 1/2 in.-13 x 3 in.
- Material: Steel
- Length: 3"
- Thread Type: Coarse
- Thread Size: 13
- Drive Type: Hex
- Tariff Code: 7318.15.8066
- Product Line: GF