2 Pounds, # 12 Standard 7" Roofing Screws, Drill-tec 4508

US $2000

  • Alcoa, Tennessee, United States
  • May 25th
This is 2 Pounds of Drill-Tec Number 12 Standard 7" Phillips Roofing Screws. A quick count of this amount is 50,  7" Screws. New unused screws. Bought from a local roofing company closing. These were in an open container so had dust and a very FEW had the tiniest touch of surface rust. The screws in this auction images are the actual screws you will receive. See the detailed images and you can make your decision. Specification The fastener will be a Drill-Tec™ Standard #12 Roofing Fastener with a thread diameter of .220. The fastener must have 12.5 buttress threads per inch and a 30° spade point. Also, the fastener must be heat treated per specification OMG-1. The Drill-Tec Standard Roofing Fastener will be used with a Factory Mutual approved, Drill-Tec round pressure plate or pressure bar. The fastener must be Factory Mutual approved and made in the U.S. Application:      The Drill-Tec Standard #12 Roofing Fastener must penetrate steel decks a minimum of 3/4”. Using a screw gun, drive the fastener until the screw head is seated securely; with very rigid insulation boards, watch for the plate to dimple. Plywood Deck the screw must penetrate the deck a min of 1/2” wood plank a 1” min embedment is required. Physical Data:      Head Diameter: .435 Head Style: #3 Phillips Truss. Thread Diameter: .220

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