Grade 5, 5/16"-18 Hex Head Cap Screw, Zinc Plated Steel, 3-1/2 in L, 50 PK

The ZORO SELECT - U01200.031.0350 is a Hex Head Cap Screw, a type of fastener with a hexagonal-shaped head used in various industrial applications to securely join materials together. This screw is part of the broader fasteners category and provides essential support in construction, manufacturing, and engineering projects.

• Drive: The external hex drive requires an appropriately shaped wrench or socket for installation or removal.
• Fastener Length: With a length of 3-1/2 inches, it indicates how deep into material it can be inserted for secure fastening.
• Finish: Zinc Plated finish is intended to promote durability, corrosion resistance and compatibility with certain environments or materials.
• Globally Sourced: Procured from international manufacturers ensuring diverse range options for industry professionals.
• Material: Made from steel which contributes to its potential strength, durability and suitability for various industrial applications.
• Material Grade/Class: Grade 5 standard suggests potential strength, hardness and resistance properties that may be suitable for specific industrial needs.
• Rockwell Hardness: HRC19 measure indicates a level of hardness or resistance to penetration that could affect the product's durability and performance in various applications
• Tensile Strength: With a reported 105,000 psi tensile strength suggesting possible resilience under stress before failure. This may make it appropriate for heavy-duty use depending on individual application requirements."