[100 PKG] Cap Screws Flat Socket Alloy Thermal Black Oxide 3/8-16 X 2 1/4

Cap Screws Flat Socket Alloy Thermal Black Oxide 3/8-16 x 2 1/4 are high-strength fasteners designed for demanding machinery, automotive, and industrial applications. Crafted from alloy steel and finished with a durable thermal black oxide, these screws deliver precise performance, excellent fatigue resistance, and a discreet, corrosion-resistant surface.

• Material: Alloy steel for superior strength and durability
• Finish: Thermal black oxide for improved wear resistance and a low-reflective surface
• Type: Cap screw with socket drive for secure seating
• Thread size: 3/8-16
• Length: 2 1/4 inches
• Drive style: Internal hex (Allen) drive
• Finish note: Black oxide offers moderate corrosion resistance with proper lubrication

These socket cap screws are ideal for high-torque applications where a clean, flush mounting is important. They pair well with precision hardware, machine components, and industrial equipment, delivering reliable clamping force and long service life in demanding environments.

Enhance your toolkit with these robust 3/8-16 x 2 1/4 cap screws and keep critical assemblies secure. Order now for fast processing and dependable performance in your next project.