Bridge Fasteners - 8 x 2-1/4" Square Flat Wood Screws with Nibs Coarse Thread Type 17 Point (350 Qty.)Description: Used to fasten wood to wood in cabinet work, counters, furniture. particle board and sub flooring applications. Nibs under the head help prevent spin out and allow the screws to self, countersink for a flush installation. Type 17 point eliminates pre drilling and enables a smooth easy penetration, into hardwoods or woods w heavy resins. Square drive provides a more stable driving system. Dry lubricant plain finish aids penetration. Part