Caja surtida - Pernos - 200 pernos de máquina de ranura transversal plana grande, pernos de cabeza parasol/cabeza giratoria M4 (negros)

Screw assortment set: This carbon steel is superior to ordinary steel and offers excellent rust resistance. Hex head screws: Good craftsmanship and a creative appearance ensure popularity and usability. Stainless steel screws: Known for their effective application performance and durability. Screws: Perfect for interior renovations, mechanical installations, communication equipment, and assembly. Allen screws: This features a low, spherical head with a wide bearing surface that is perfect for use in tight spaces.