Hillman 916356 8.8 Metric Hex Cap Screw, Silver Coarse partially threaded along shank. Screws feature a washer face under the head for a better seal. Heat-treated zinc finish for wear resistance, Hex cap head and machine threads provide high torque capability. Features Coarse partially threaded along shank Screws feature a washer face under the head for a better seal Heat-treated zinc finish for wear resistance Hex cap head and machine threads provide high torque capability 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.