Ключевые слова: black, bolt, chamfer, chrome, clack, clip, components, connection, construct, construction, copper, die, engineering, fasten, fastener, forged, golden, group, hardware, head, hexagonal, holes, industrial, industry, isolated, machine, macro, manufacture, metal, nut, parts, pitch, plated, pointed, radius, screws, several, shins, shiny, silver, stainless, straight, thread, tool, washer, white, wrench, zinc,