Genuine 5-40 X 1″ Socket Cap Screws Flat Head Hex Socket Drive Alloy Steel (100 / Pkg.)
Original price was: $53.95.$28.05Current price is: $28.05.
Cap Screws Flat Socket Alloy Steel 5/40 X 1 are precision-engineered cap screws designed for secure, flush mounting in mechanical assemblies.
Crafted from high-grade alloy steel, these fasteners deliver excellent tensile strength and long-term durability in demanding industrial environments. The flat socket design provides an internal hex drive for precise torque transfer and a clean, low-profile finish.
Key Specifications
Material: Alloy steel
Drive: Flat socket (internal hex)
Head style: Flat socket for flush mounting
Size: 5/40 x 1
Applications
Ideal for automotive, manufacturing, and equipment assemblies where strong, reliable fasteners are essential. Use in fixtures, machinery, and general engineering projects requiring high-performance cap screws.





