Ключевые слова: accessory, background, bolt, chrome, closeup, component, construction, engineering, equipment, factory, fastener, fasteners, fastening, female, fix, gray, grooved, hardware, heap, hexagon, industrial, industry, iron, machine, machinery, maintenance, manufacturing, material, mechanic, metal, metallic, metalware, nut, nuts, part, pile, repair, screw, shiny, silver, stack, stainless, steel, thread, tighten, tool, tools, work, workshop, wrench,