5/16"-18 x 2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws
These 5/16-18 x 2 Grade 8 Coarse Hex Cap Screws are crafted from high-strength Grade 8 steel, delivering reliable durability and exceptional performance in demanding industrial and mechanical applications. Featuring a yellow zinc finish, they offer moderate corrosion resistance, making them suitable for environments where protection against rust is important. Designed with a hex head and integrated washer, these bolts allow for easy installation and removal using standard wrenches or sockets, while providing enhanced holding power. The precise coarse threading ensures smooth engagement with nuts, maintaining secure connections under stress. Clear head stamping enables quick identification of class and grade even after installation. Ideal for use in automotive, construction, and heavy machinery industries, these bolts provide dependable fastening solutions where strength and longevity are critical. Their combination of quality materials and thoughtful design makes them a versatile choice for professionals and DIY enthusiasts alike.
Features
- Zinc finish provides moderate corrosion resistance
- Manufactured from Grade 8 steel for reliable strength and long‑lasting performance in demanding applications.
- 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
- Hex head with integrated washer allows for easy installation and removal with standard wrenches or sockets and improved holding power
Specifications
- Diameter: 5/16"
- Thread Size: 18
- Country of Origin: Thailand
- Scale: Standard
- Drive Type: Hex
- Finish: Yellow Zinc
- Tariff Code: 7318.15.8066
- Drive Size: 1/2" Wrench/Socket
- Retail Selling Unit Piece Count: 10
- Class: MR
- Subclass: CP
- Nominal Size: 5/16 in.-18 x 2 in.
- Material: Steel
- Product Line: GF
- Length: 2"
- Thread Type: Coarse