bolts nuts screw washer zinc heap chrome

ancho anchor anchors assortment background bolts business chrome close closeup collection construction detail dowels drill element engineering equipment fasten fasteners fix flanges folds gear heap hinges industrial iron isolated macro mechanic metal metallic naildowels nets nuts part pop popnets repair rivet rivets saws screw screws set shiny stainless steel supplies technical teners tool visors washer washers white work workshop zinc