California residentssee Prop 65 WARNINGS Star drive head helps transfer torque and prevent cam outs Nibs under head allow screw to countersink better for a smoother finish Type-17 point with flute creates its own pilot hole limiting the need for pre-drilling Includes T-25 driver bit in the box Features Item Weight 5 Interior/Exterior Exterior Fastener Type Wood Deck Screw Fastener Plating Polymer Package Quantity 453 Features ACQ Rated,Coated Included Driver Bit Returnable 180-Day Drive Style Star Size #8 Finish Polymer-Plated Finish Family Brown Color Family Tan Head Style Flat Head Measurement Standard SAE Product Weight (lb.) 5 Fastener/Connector Material Steel Thread Pitch 0.111 Screw Length 2 in Manufacturer Warranty Yes