Machine Screws Slotted Flat 18/8 Stainless 1/4-20 X 4-1/2 are precision-engineered fasteners built for durability and corrosion resistance. Made from 18/8 stainless steel, they deliver reliable performance in a variety of environments, from electronics enclosures to machinery assemblies.

• Material: 18/8 stainless steel for excellent corrosion resistance and strength.
• Size & Threads: 1/4-20 UNC coarse thread with a length of 4-1/2 inches.
• Head & Drive: Slotted, flat-head design for a flush finish when installed in countersunk holes.
• Finish: Stainless finish that resists rust and tarnish.
• Applications: Ideal for panels, enclosures, and equipment where a secure, low-profile fastener is required. Compatible with standard 1/4-20 threaded holes and nuts.

When selecting screws, ensure you have the correct screwdriver size for the drive compatibility and check that the hole or nut is tapped to the proper 1/4-20 specification for a proper fit.