GRK Fasteners 15105 Exterior Self-Tapping Trim Screw, #9 x 3-1/8" Pole Barn Sds-Max-Quadro-X- Shank

Sds-Max-Quadro-X- Shank

Air flow of 1000 CFM (Cubic Feet Per Minute) for attics up to 1

food-stains and household chemicals

7/16" gooseneck shank

Overall Length: 16"

GRK Fasteners 15105 Exterior Self-Tapping Trim Screw, #9 x 3-1/8" Pole Barn Sds-Max-Quadro-X- ShankHighlights: Finish: Climatek White Climatek Coated Material: Case Hardened Steel Series: RT Composite Type: Exterior, Self Tapping Screw Size: NO 9 Length Under Head: 3 1 8" Head Style: Trim Drive Size: T 15 Drive Type: Recessed Star Thread Type: W Cut Thread Length: 2 1 8" Tensile Strength: 57000 Material Specification: Pheinox 305 Grade Standards: AC257 ACQ, ESR 2442, ESR 3201 Approved, ICC ES Complaint Special Features: Zip Tip Coated Usage: For