12.9 Grade Headless Nickel-Plated Hex Socket Set Screw, Concave End, M2.5-M5.

This premium set screw is distinguished by its robust 12.9 grade, ensuring exceptional strength and durability for various applications. Featuring a headless design, it is perfect for situations where a flush surface is necessary. The nickel-plated finish provides enhanced corrosion resistance, making it suitable for both indoor and outdoor use. The hex socket allows for easy installation and removal, while the concave end design ensures a secure grip. Available in sizes ranging from M2.5 to M5, this set screw offers versatile utility for a wide range of fastening needs. Surface treatment: Nickel Plating Material Grade: Plain Carbon Steel Product Grade: 12.9 Standard No.: DIN 916-1980 Nail Type: Screws Manufacture country: China Instructions included: No