Grade 8, 5/16"-18 Hex Head Tap Bolt, Black Oxide Steel, 4 in L, 25 PK

The ZORO SELECT - U04110.031.0400 is a Hex Head Tap Bolt, a type of fastener with a hexagonal head and machine screw threads that taper to a point. This bolt is designed for use in drilled and tapped holes, where it's tightened or loosened using an external hex drive such as a wrench or socket. Made from steel with black oxide finish, this bolt adheres to the ASME B18.2.1 dimensional standards and SAE J429 material quality standards.

• Drive: The external hex drive requires a wrench or socket of the same shape for application.
• Fastener Length: The bolt has a length of 4 inches which determines the depth at which it can be inserted into materials for different industrial applications.
• Finish: Black Oxide finish is intended to improve durability, corrosion resistance and aesthetic appeal.
• Globally Sourced: Procured from international manufacturers ensuring diverse range of quality options.
• Material Grade/Class: Conforms to Grade 8 standards that specify certain parameters regarding strength, hardness and resistance properties.
• Tensile Strength: With a rated tensile strength of 150,000 psi, this bolt is designed to handle specified levels of stress in various applications
• Thread Direction & Style: Right hand thread direction tightens clockwise while fully threaded style covers entire length from tip to head providing secure fastening in different types of industrial applications