#5-40 X 5/8" Machine Screws | Round Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.)

Our Machine Screws Slotted Round Zinc Plated No. 5-40 x 5/8 are precision-engineered fasteners designed for reliable metal-to-metal and panel mounting. The round, slotted head and zinc plating deliver durability and easy maintenance across a range of applications.

• Size & thread: No. 5-40 machine screws with 40 threads per inch (approximately 0.125" diameter).
• Length: 5/8 inch.
• Head & drive: Slotted round head for a classic look and compatibility with standard screwdrivers.
• Material & finish: Zinc-plated steel for corrosion resistance and a bright, durable finish.

Applications:

• Electrical enclosures, control panels, and metal assemblies
• General hardware projects, electronics mounting, and machinery components
• Reliable fastening in indoor environments requiring a precise, low-profile screw

Choosing the right screw is essential for a secure fit. These No. 5-40 x 5/8 machine screws offer a balanced combination of strength, ease of use, and cost-effectiveness. Ensure you pair them with compatible tapped holes or nuts for optimal performance.