SS Allen Hex Socket Grub Screw:M3 x 25 - DIN 916/A2

This fastener is a stainless steel Allen hex socket grub screw conforming to the DIN 916 standard with an A2 property class. It features an M3 nominal diameter and a 25 mm nominal length, designed for secure, headless attachment into holes. The A2 grade provides reliable corrosion resistance suitable for environments where mild exposure occurs, making it a preferred choice over carbon steel alternatives for durability. Buyers select this specific grade and standard to ensure consistent performance and compatibility with common tooling. To choose the correct size, verify that the M3 diameter fits your threaded hole and that the 25 mm length achieves the desired clamping depth without interference.