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Power Pro 47870 Lag Screws, 5/16" x 3-1/2", Star Drive Construction Lag Screws, Rust Resistant, Ceramic Coated Bronze, 1lb Box, 25 pcs

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Product details

Management number 218099739 Release Date 2026/05/03 List Price US$9.98 Model Number 218099739
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Product Description Power Pro was founded to provide craftsmen with solutions that complement their hard-earned skills. We understood from the beginning that trust is earned and never freely given. So, we rigorously designed, tested, and improved our products to ensure that we delivered the unrivaled performance and quality that craftsmen deserve. We’ve highly engineered our products to be stronger, faster, and the best-in-class, so you can feel confident that you’re doing only your best work. These construction lag screws are the perfect choice for your next outdoor project, including decks, stairs, and playsets. Designed with a unique construction, these screws have features that provide superior performance. Engineered for the outdoors, these screws provide best-in-class corrosion resistance and long-lasting durability in treated lumber and harsh weather conditions. They are recommended for use in place of standard lag screws, making them a reliable and efficient fastening solution for a variety of wood projects. From the Manufacturer This products has features that are both impressive and unique. Topping the list is the new "Star Drive" technology which virtually eliminates camout for a smooth, effortless drive every time. Chances for splitting wood are greatly reduced by the patented cross-cut threads and the wood biting cut point. These two features combine to prevent wood splitting by grinding wood and removing fibers from the hole.

  • Unique Design: Designed for heavy-duty applications and features a reinforced neck, aggressive thread design, and type 17 cut point
  • Star Drive, Truss Head: Eliminate cam-out for a smooth, effortless drive every time
  • Best-In-Class Corrosion Resistance: Bronze ceramic coat exceeds 1,000 hour salt spray test under ASTM B131
  • Engineered for the Outdoors: Common applications include decks, stairs, playsets, and many other outdoor wood projects
  • Recommended Use: For structural or outdoor projects, requiring high strength and durability, construction screws are the best choice.
  • Specifications: 250 pieces, 1/4"-20 x 2" Construction Lag Screws, T25 Star/Torx Drive Bit Included.
  • Safe for use in place of standard lag screws
  • Limited Warranty: Backed by Hillman's unparalleled customer service that goes above and beyond to ensure your satisfaction. Parts carry a limited warranty against rust & corrosion
UPC 008236695052
Brand Power Pro
Color Bronze
Model 47870
Set Name 25-Piece Set
Head Type Truss
Size Name 1lb Box
Metal Type Carbon Steel
Unit Count 25.0 Count
Item Weight 1.27 Pounds
Part Number 47870
Thread Size 5/16"-18
Thread Type Unc
Drive System Star Drive
Finish Types bronze ceramic coated
Grade Rating Premium
Manufacturer The Hillman Group
Thread Class 1B or 2B
Thread Style Left Hand
Fastener Size 5/16"
Fastener Type Lag Screws
Item Diameter 0.31 Inches
Material Type Bronze
Item Type Name Rust Protection for Outdoor Wood Projects
Exterior Finish Epoxy
Item Dimensions 4.6 x 3.6 x 2.5 inches
Number Of Items 25
Thread Coverage Fully Threaded
Number of Pieces 1
Screw Head Style Flat
Screw Point Style Type 17 Point
Warranty Description Limited lifetime guarantee against rust and corrosion
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.31 Inches
Global Trade Identification Number 00008236695052

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