The Hillman Group 831724 1/2-13 x 2-Inch Stainless Steel Hex Cap Screw, 50-Pack Product Description Hex cap screws can be used when looking for outdoor applications or a stronger bolt. The name hex cap screw and hex bolt are commonly interchanged. A hex cap screw is actually manufactured with tighter tolerances and can be used anywhere a hex bolt is used. From the Manufacturer Hex cap screws can be used when looking for outdoor applications or a stronger bolt. The name hex cap screw and hex bolt are commonly interchanged. A hex cap screw is actually manufactured with tighter tolerances and can be used anywhere a hex bolt is used. Features USS partially threaded along shank Screws feature a washer face under the head for a better seal 18-8 stainless steel finish for enhanced corrosion resistance Hex cap head and machine threads provide high torque capability 50 pieces per retail package 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.