Factory Price 5-40 X 5/8″ Machine Screws Flat Head Slotted Drive Steel Zinc Plated (10000/Pkg.)
Original price was: $1,231.92.$517.41Current price is: $517.41.
For orders under $150.00, a shipping fee of $12.99 applies.
Machine Screws Slotted Flat Steel Zinc 5/40 x 5/8 are precision-built fasteners engineered for secure, dependable metal-to-metal assemblies. Made from durable steel and finished with a corrosion-resistant zinc coating, these slotted-drive machine screws deliver reliable performance in a wide range of applications.
Key Features
Drive Type: Slotted
Material: Steel
Finish: Zinc-plated for corrosion resistance
Size: 5/40 in diameter, 5/8 in length
Recommended Use: Metal-to-metal assemblies in equipment, machinery, cabinetry, electrical enclosures
Why Choose Zinc-Plated Steel Screws
Durability and corrosion resistance help extend service life in both indoor and moderate outdoor environments. The slotted drive ensures compatibility with standard flat-blade screwdrivers for straightforward installation and removal.
Whether you’re completing a repair, assembling hardware, or fabricating a custom project, these machine screws provide the reliability you need with an economical zinc finish.





