Socket Head Cap Screws 18/8 Stainless 5-40 x 5/8 deliver exceptional corrosion resistance and dependable torque in a compact, low-profile fastener. Crafted from 18/8 stainless steel, these screws are ideal for environments where exposure to moisture, chemicals, or salt air is a concern.

Designed with a socket head and an internal hex drive, they provide a flush finish and precise, high-torque performance in tight spaces. The imperial size 5-40 thread and 5/8 inch length make them a versatile choice for many assemblies, including machinery, electronics enclosures, automotive components, and general hardware projects.

Key specifications

• Material: 18/8 stainless steel (304)
• Drive type: Socket head with internal hex drive
• Thread size: 5-40
• Length: 5/8 inch
• Finish: Stainless steel (corrosion resistant)

Why choose these screws?

With their corrosion-resistant composition and durable performance, these socket head cap screws are a reliable choice for any project requiring strong stainless fasteners in imperial sizes. They pair well with standard hex keys and compatible nuts and washers for secure assemblies.

Applications

Ideal for equipment housings, control panels, machinery, automotive components, and other assemblies where space is limited and a high-torque drive is required.