Grade 8, 1/2"-13 Hex Head Cap Screw, Zinc Yellow Steel, 3-1/4 in L, 10 PK

The ZORO SELECT - U04104.050.0325 is a Hex Head Cap Screw, a type of fastener characterized by its hexagonal-shaped head. Constructed of steel and finished with a zinc yellow coating, intended to improve durability and corrosion resistance, this screw is manufactured according to ASME B18.2.1 dimensional standards and SAE J429 material quality standards, designed for use in a variety of industrial applications.

• Drive: The external hex drive requires a wrench or socket of the same shape for installation or removal.
• Fastener Length: With a length of 3-1/4 inches, this measurement suggests the potential depth at which it may be inserted into materials.
• Globally Sourced: Procured from various international manufacturers, offering diverse range of quality and price options.
• Material Grade/Class: Manufactured according to Grade 8 standard which provides guidelines on its strength, hardness, and resistance properties intended for use in industrial or commercial applications.
• Rockwell Hardness: Rated as HRC33 on the Rockwell scale suggesting high hardness that could influence durability and performance across varying applications.
• Tensile Strength: Features tensile strength rated at 150,000 psi; this rating represents an estimation of stress capacity prior to potential failure under normal conditions.
• Thread Direction & Size: The right-hand thread direction tightens clockwise; the thread size is specified as 1/2"-13 - appropriate matching with pre-drilled holes or materials is recommended."