metal fasteners

abstract aluminium assorted background backgrounds bolt bolts box carpenter carpentry cast coil components construction different diversity dowel engineering fasten fasteners fix flat foundry galvanized gray grey hardware heavy housekeeping industrial industry iron junk junkyard lot machine machined male manufacturing many mechanical metal metals nail nails nut nuts objects oxidation part parts pin pins pitch plain plated recycle repair rivets rust rusty scrap screws shapes shop spare springs stailness stainless steel texture thread threaded threads tool tools trash variety various vertical washers zinc