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Description
Cylindrical head screw designed for secure fastening in various mechanical applications. Features a TRX20 drive type with a 4 mm thread size and 17.90 mm thread length for precise assembly. Includes a head height of 3.10 mm and head diameter of 8 mm for optimal fit and function. Made from high quality steel for durability and strength. Coated with zinc nickel low Coefficient of friction black finish for enhanced corrosion resistance and aesthetic appeal