Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 1-1/2 in L, 100 PK

The ZORO SELECT - U04104.031.0150 is a Hex Head Cap Screw, a type of fastener characterized by its hexagonal-shaped head. This screw is used to securely join together materials in various industrial applications and provides essential support in construction, manufacturing, and engineering projects. It meets ASME B18.2.1 dimensional standards.

• Drive: The external hex drive requires a wrench or socket of the same shape for application.
• Fastener Length: The product has a length of 1-1/2 inches.
• Finish: The product has a zinc yellow finish.
• Globally Sourced: Procured from international manufacturers ensuring diverse range of quality and price options.
• Material & Grade/Class: Made from steel with grade 8 classification indicating strength, hardness and resistance properties suitable for various applications.
• Rockwell Hardness: Rockwell Hardness is measured as HRC33.
• Tensile Strength: Tensile strength is rated at 150000 psi.
• Thread Direction & Size : Right-hand thread direction that tightens clockwise; size is 5/16"-18."