Hex Bolts 1/2" x 12" Product Description Hex Bolts are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. As the most common type of bolt, Hex Bolts are standard hex bolts with a washer face under the head. Usually Hex Bolts are only partially threaded. From the Manufacturer Hex Bolts are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. As the most common type of bolt, Hex Bolts are standard hex bolts with a washer face under the head. Usually Hex Bolts are only partially threaded. Features Machine bolt designed to fasten facing pieces of wood and/or metal Partially threaded shank allows for a stronger grip between objects and less shear movement Grade 2: appropriate for most general use (match with Grade 2 washer) Zinc coating for corrosion resistance Pre-drill holes for best results USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.