screw on white background metal work screws steel bolt tool iron metallic construction silver chrome macro closeup nut

white screw isolated background screws metal work steel closeup industry tool iron equipment metallic construction hardware shiny silver industrial screwed object chrome macro mechanic head repair bolt wood build thread small nut workshop improvement carpentry nail stainless threaded sharp technology fix spiral single building fastening cross home torx machine gray grey engineering accessory handyman construct screwing wrench zinc tools material selftapping store drywall screwdriver design carpenter fixing diy close household countersunk galvanized hex bolts self tapping assemble