Abstract: A fastener includes a head, shank and a point of specific length, shape and parts. The shank has two parts, a smooth shank and deformed shank. There is a specific ratio for length between the smooth shank and deformed shank. The deformed shank is ringed. A specific thickness, specific material and specific dimension and design of head, shank and point is designed to have superior load and withdrawal strengths. The diameter of the fasteners are 0.115, 0.125, and 0.135. The fasteners are offered as single unit or multiple units for use.