1pk GRK 02079 R4 Multi-Purpose Framing and Decking Screw 2-1/2 Handy Pak

Finish: Climatek Coated; Material: Case Hardened Steel; Length Under Head: 2-1/2 ; Screw Size: NO 8; Series: R4; Type: Multi-Purpose; Head Style: Countersink; Drive Size: T15; Drive Type: Recessed Star; Thread Type: W-Cut; Standards: ACQ AC257 ICC ES ESR-3201 Approved; Zip-Tip Coated; Recessed star drive zero stripping with 6-points of contact; Cee thread enlarges hole to reduce splitting; W-Cut low torque and faster drive; ZIP-TIP no pre-drilling faster penetration; Cutting pockets provide a clean hole reduces splitting and bore with precision; Case hardened steel for high tensile torque and shear strength; Climatek coating is AC257 code approved for use in treated lumber; Frame with ease and confidence; #6 and #8 screws use T-15 bit; #9 #10 and #12 use bit T-25; Package Type: Carton; Number in package: 100;