9/16"-12 x 3-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws

These 9/16-12 x 3-1/2 Grade 5 Coarse Hex Cap Screws are crafted from durable Grade 5 steel, ensuring reliable strength and long-lasting performance in demanding applications. Featuring a zinc finish for moderate corrosion resistance, these bolts are designed with a hex head for easy installation and removal using standard wrenches or sockets. The head stamping allows for quick class and grade identification even after installation, while the precise threading ensures smooth engagement and maximum holding power to keep components securely connected under stress. Ideal for use in construction, machinery assembly, automotive repairs, and industrial equipment, these bolts provide dependable fastening solutions across a variety of industries. Whether you need robust hardware for structural projects or maintenance tasks, these Grade 5 hex cap screws deliver the strength and reliability required for professional and DIY applications alike.

Features

• Zinc finish provides moderate corrosion resistance
• Manufactured from Grade 5 steel for reliable strength and long‑lasting performance in demanding applications.
• Hex head design allows for easy installation and removal with standard wrenches or sockets
• Precise threading provides smooth engagement and maximum holding power, ensuring components remain firmly connected under stress
• Head stamping provides easy class/grade identification even after installation

Specifications

• Thread Type: Coarse
• Retail Selling Unit Piece Count: 25
• Drive Type: Hex
• Product Line: GF
• Thread Size: 12
• Scale: Standard
• Tariff Code: 7318.15.8066
• Country of Origin: Thailand
• Diameter: 9/16"
• Length: 3-1/2"
• Subclass: H5
• Material: Steel
• Nominal Size: 9/16 in.-12 x 3-1/2 in.
• Class: BL
• Drive Size: 13/16" Wrench/Socket
• Finish: Zinc