Grade 2, 3-8″-16 Hex Head Cap Screw, Black Oxide Steel, 3 in L, 25 PKU08200.037.0300

The ZORO SELECT – U08200.037.0300 is a Hex Head Cap Screw, a type of fastener characterized by its hexagonal-shaped head. Constructed of steel with a black oxide finish, which may contribute to durability and corrosion resistance, this screw adheres to ASME B18.2.1 dimensional standards, ensuring compatibility in various industrial applications. Drive: This screw requires an external hex drive for installation or removal, necessitating a wrench or socket of the same shape.Fastener Length: Has a length of 3 inches; the depth to which it can be inserted into material depends on specific application requirements.Globally Sourced: Procured from international manufacturers offering varied quality and price options.Material Grade/Class: The Grade 2 classification refers to certain strength, hardness, and resistance properties as per industry standards.Rockwell Hardness: A Rockwell Hardness measurement of HRB80 is indicative of its potential hardness or resistance to penetration under certain conditions.Tensile Strength: Tested up to a maximum tensile stress limit of 74,000 psi before failure; actual performance may vary based on usage conditions.Thread Direction & Size: Features right-hand thread direction that tightens when turned clockwise. The size is specified as 3/8″-16; compatibility with corresponding nuts or holes depends on their specifications.”