• Metric screw with cylindrical head and threaded rod, ideal for mounting two pieces in a detachable and reliable manner. • Dimensions: Thread size: M4. Length L: 12mm. Total screw length L1: 14.6mm. Head diameter D: 7mm. Unit weight: 1.55 g. • Material: Brass. Complies with DIN 84 standard. • Suitable for flathead screwdriver. Make sure to use an appropriate tool for successful assembly. • Wide use in interior and exterior design work, assembly, DIY, industrial, domestic, carpentry, and mechanical work. • The use of washers (not supplied) can prevent the nut from loosening and damaging the surface. • AERZETIX is committed to continuously improving its products and fulfilling the commitments made to its customers. • Variety of sizes available to meet all possible needs.