WoodPro Fasteners 5/16 x 4 Exterior Wood Screws 250-Pack (ST516X4B)

The WoodPro Fasteners ST516X4B 5/16-Inch by 4-Inch Round Washer Head Exterior Wood Screws are engineered for durability and corrosion resistance in demanding outdoor and indoor wood applications. Featuring a gold galvanized finish with a PPG 1,500-hour Electro-Polyseal E-Coat, these screws provide superior protection against the elements. The T-30 Torx-compatible STAR drive minimizes bit slippage, while the patented ASTER thread and sharp Type-17 point allow for fast, easy starts and reduced splitting in wood. Ideal for post-to-pole framing, insulation panels, and other wood fastening tasks, this 250-pack is built for performance and precision.

Features:5/16″ x 4″ screws with round washer head designIncludes one 25mm T-30 STAR bitPPG Golden E-Coat with 1,500-hour corrosion resistancePatented ASTER thread for faster startsType-17 point reduces wood splitting during installationTorx-compatible STAR drive minimizes cam-outBenefits:Reliable for both exterior and interior wood fasteningReduces the risk of drive bit slippageCoating resists chipping and environmental wearStreamlines work with quicker, cleaner startsIdeal for structural wood projects like framing and panelsTechnical Specifications:Brand: WoodPro FastenersPart Number: ST516X4BSize: 5/16″ x 4″Material: SteelDrive System: Torx (T-30)Head Style: Round Washer HeadExterior Finish: Gold Galvanized, PPG 1,500 Hour E-CoatPoint Style: Type 17Thread Type: ASTER, Partially ThreadedMeasurement System: ImperialItem Weight: 9.92 lbsPackage Quantity: 250 ScrewsUPC: 649853885848GTIN: 00649853885848Country of Origin: TaiwanUsage: Interior and Exterior