[100 PKG] Cap Screws Flat Head Pin In Socket Alloy Steel 4-40 X 3/8

Cap Screws Flat Head Pin In Socket Alloy Steel 4-40 x 3/8 deliver a flush, strong fastening solution for precision assemblies. Engineered with a flat head and a socket drive, these cap screws sit neatly below the surface while offering reliable torque control in a compact size. Built from premium alloy steel, these fasteners combine high strength with durability, ideal for enclosures, electronics, machinery, and cabinetry where space is tight and appearance matters.

• Material: Alloy steel for strength and long life
• Head style: Flat head for a low-profile finish
• Drive type: Socket (internal hex) drive for easy installation
• Thread size: 4-40
• Length: 3/8 inch
• Special design: Pin-in-socket variant helps with alignment and anti-rotation

These screws are ideal for precisely aligned assemblies where a clean, professional look is required. The combination of a flat head and socket drive provides a secure, flush mounting surface, while the 4-40 thread offers a reliable fit in small-scale projects. They resist loosening under vibration and are suitable for a wide range of mechanical and electronic applications. Pair with the correct hex driver for smooth installation and optimal clamping.

Ready to secure your project? Add these Cap Screws Flat Head Pin In Socket Alloy Steel 4-40 x 3/8 to your cart and experience a precise, durable fastening solution today.