5/8-18 X 3" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (4 / Pkg.)

Socket Head Cap Screws 18/8 Stainless 5/8-18 x 3 are precision fasteners designed for durable, corrosion-resistant performance in demanding environments. The socket head with an Allen drive provides a clean profile and high torque capability in tight spaces, making them ideal for machinery, automotive, and industrial applications.

Specifications

• Material: 18/8 stainless steel (304), offering excellent corrosion resistance and durability.
• Thread size: 5/8-18 UNC
• Length: 3 inches
• Head style: Socket Head Cap
• Drive type: Hex Socket (Allen)
• Finish: Natural stainless steel (typically passivated)

Applications

• Industrial machinery and equipment assemblies
• Automotive and heavy-duty fastening projects
• Outdoor or marine environments where corrosion resistance is important

For reliable performance and longevity, choose these 18/8 stainless socket head cap screws in a 5/8-18 UNC thread with a 3-inch length. They’re designed to withstand demanding conditions while providing easy, precise installation with standard hex tools.