4-40 X 5/16″ Socket Cap Screws Flat Head Hex Socket Drive Alloy Steel (200 / Pkg.) Best Price
Original price was: $21.95.$11.41Current price is: $11.41.
Cap Screws Flat Socket Alloy Steel 4/40 X 5/16 offer reliable, strong fastening for a wide range of projects. The flat socket cap screw design provides a flush seating and clean appearance in assembled products, making them ideal for precision hardware applications.
Specifications
Thread size: 4/40
Length: 5/16 in
Material: Alloy steel
Head style: Cap screw with flat socket
Drive type: Internal hex (Allen) drive
Applications
Designed for machines, cabinetry, electronics enclosures, automotive assemblies, and other mechanical systems requiring precise, secure fasteners. These cap screws pair with matching nuts or tapped holes to deliver dependable clamping force in a compact footprint.





