Carriage bolt: Utilised most often to connect metallic to Wooden, a carriage bolt incorporates a easy domed head that forestalls the bolt from getting loosened from the head facet. A nut is applied to the chamfer finish to tighten the bolt in place. The underside part of a binding screw https://waylonefawp.ageeksblog.com/29783801/masonry-screw-options