1/4", Hex Washer Head, Hex Drive, 3/4" Length Under Head, #3 Point, Self Drilling Screw MPN:560049

The self-tapping 1/4 hex washer head screw with a hex drive, 3/4 length under the head and #3 point features an advanced design to deliver consistent results when working on stainless steel or aluminum materials; making it ideal for automotive manufacturing or electronic maintenance jobs. Its self-drilling ability enables it to eliminate pre-drilling holes hence reducing installation time while cutting cost by enabling users to tap threads on contact as a significant component in the fasteners & hardware category suitable for applications requiring strong holds.