HT Allen Hex Socket Grub Screw:5/16" x 3/4"UNF - DIN 916/12.9/Black

This high-tensile Allen hex socket grub screw is manufactured from steel and conforms to the DIN 916 standard. Rated at property class 12.9, it delivers superior strength for demanding mechanical applications where vibration resistance and secure fastening are critical. The unit features a 5/16" nominal diameter and 3/4" nominal length with a fine UNF thread, ensuring precise engagement and minimal backlash. A black surface finish provides protection against corrosion while maintaining a consistent industrial appearance. Buyers select this specific configuration to achieve optimal clamping force in tight spaces, and the exact size is determined by the required bore depth and load requirements.