21H1309: Cylindrical Head Screw, 0.138" X 1/4"

Part Number: 21H1309

• Cylindrical head screw designed for secure fastening in various applications
• Features a 6.86 mm head diameter and 3.51 mm body diameter with SLOT drive type for precise installation
• Measures 6.35 mm in length with UNC2A thread, ensuring strong and reliable connections
• Made from high quality steel for durability and strength
• Finished with zinc coating for enhanced corrosion resistance and longevity