Boîte d'assortiment - Boulons - 300 boulons de quincaillerie, boulons noirs KM, boulons Phillips pour ordinateurs portables

Black flat-head screws, countersunk flat-head screws, ideal for indoor and outdoor use. The grooves of black flat-head screws withstand weather and temperature changes, including installation in extremely humid areas. Black flat-head screws are recessed in a black oxide coating, one of the most wear-resistant metal types, ensuring a long service life. Black flat-head screws, round-head countersunk screws, high precision. For interior decoration, mechanical installation, communication equipment, and assembly.