Home > Screws > Self-Tapping Screws > Type-AB Self-Tapping Screws > Hex Washer, Serrated Type-AB Self-Tapping Screws > Unslotted Hex Washer, Serrated Type-AB Self-Tapping Screws > Steel Zinc, 7/16 A.F. Unslotted Hex Washer, Serrated Type-AB Self-Tapping Screws