Grade 8, 9/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 4 in L, 5 PK

The ZORO SELECT - U04360.056.0400 is a Hex Head Cap Screw, a type of fastener characterized by its hexagonal-shaped head. These screws are typically used in various industrial applications to securely join materials together, providing essential support in construction, manufacturing, and engineering projects. Made from steel and finished with zinc yellow for enhanced durability and corrosion resistance, this screw meets the ASME B18.2.1 dimensional standards.

• Drive: The external hex drive requires a wrench or socket of the same shape for application.
• Fastener Length: With a length of 4 inches, it provides a measure of potential depth for insertion.
• Globally Sourced: Procured from international manufacturers ensuring diverse range of quality and price options.
• Material Grade/Class: Meets Grade 8 standard which provides information on its strength, hardness, and resistance properties.
• Rockwell Hardness: Has a Rockwell Hardness measurement of HRC33 which may influence its durability and performance.
• Tensile Strength: Features a tensile strength of 150000 psi that suggests how it might perform under pulling stress.
• Thread Direction & Size: It has right hand thread direction meaning it tightens clockwise; Thread size should be considered when determining fit.