Cap Screws Flat Socket 18/8 Stainless 4-40 x 5/8 are designed for durable, precise fastening in a range of projects. Made from 18/8 stainless steel, these screws resist corrosion while providing reliable, long-lasting performance in electronics, cabinetry, automotive, and marine applications.

With a 4-40 thread and a 5/8″ length, these cap screws offer versatile mounting options in thin panels or assemblies requiring a low-profile, flush finish. The hex socket drive enables a clean installation with standard tools, while the stainless construction helps maintain strength in challenging environments.

Key Features

• Material: 18/8 stainless steel for corrosion resistance
• Thread size: 4-40 (U.S. standard) with 5/8″ length
• Drive type: Hex socket drive for easy tightening and a flush appearance
• Finish: Stainless steel finish with good wear resistance
• Applications: Electronics, cabinetry, machinery, marine environments

To ensure secure assembly, pair these cap screws with corresponding nuts or threaded inserts designed for 4-40 fasteners. Add Cap Screws Flat Socket 18/8 Stainless 4-40 x 5/8 to your hardware kit today and enjoy reliable performance across your projects.