1/4-28 X 3/8" Socket Cap Screws | Hex Socket Drive | Alloy Steel Black Oxide (100 / Pkg.)

Socket Head Cap Screws Fine Thread Alloy Steel Thermal Black Oxide 1/4-28 X 3/8

Engineered for dependable performance in tight spaces, these socket head cap screws feature a fine 1/4-28 thread and a compact 3/8 inch length. Made from high-strength alloy steel and finished with a durable thermal black oxide, they combine strength, precision, and corrosion resistance for demanding assemblies.

Key Benefits

• High-strength alloy steel: robust performance for demanding applications
• Fine thread 1/4-28: precise engagement and smoother torque control
• Thermal black oxide finish: improved wear resistance and a professional look
• Socket head, hex drive: flush, low-profile installation with easy tightening
• Size: 1/4-28 thread, 3/8" length

Applications

Ideal for precision machinery, industrial equipment, automotive assemblies, robotics, and fixtures where reliable clamping and accurate alignment are critical.

Specifications

• Head type: Socket head cap screw
• Thread diameter: 1/4 inch
• Thread pitch: 28 threads per inch (fine)
• Length: 3/8 inch
• Material: Alloy steel
• Finish: Thermal black oxide
• Drive: Hex (Allen)