Bulk M30 Socket Head Cap Screws – 12.9 Alloy Steel, Black Oxide 440220 high-strength UNC hardware

high-strength UNC hardware

9 black alloy steel with a thermal black oxide finish

Easy Installation: 3/8" hex socket drive allows for secure tightening using standard hex keys or bits

feature a domed top that shields threads from damage

Electronics and electrical connections

Bulk M30 Socket Head Cap Screws – 12.9 Alloy Steel, Black Oxide 440220 high-strength UNC hardwareMonster Overview: Built for the most demanding industrial and structural applications, M30 Socket Head Cap Screws from Monster Bolts deliver extreme clamping force and repeatable torque. Manufactured from Class 12. 9 alloy steel and finished with a thermal black oxide coating, these fasteners combine maximum tensile strength with a clean, low glare appearance. The heavy duty 22 mm hex drive provides deep engagement for confident tightening under high