Screws details
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.
5/16" x 4" screws with round washer head design
Includes one 25mm T-30 STAR bit
PPG Golden E-Coat with 1,500-hour corrosion resistance
Patented ASTER thread for faster starts
Type-17 point reduces wood splitting during installation
Torx-compatible STAR drive minimizes cam-out
Reliable for both exterior and interior wood fastening
Reduces the risk of drive bit slippage
Coating resists chipping and environmental wear
Streamlines work with quicker, cleaner starts
Ideal for structural wood projects like framing and panels
Technical Specifications:
Brand: WoodPro Fasteners
Part Number: ST516X4B
Size: 5/16" x 4"
Drive System: Torx (T-30)
Head Style: Round Washer Head
Exterior Finish: Gold Galvanized, PPG 1,500 Hour E-Coat
Point Style: Type 17
Thread Type: ASTER, Partially Threaded
Measurement System: Imperial
Item Weight: 9.92 lbs
Package Quantity: 250 Screws
UPC: 649853885848
GTIN: 00649853885848
Country of Origin: Taiwan
Usage: Interior and Exterior
Product identification
- Brand: WoodPro Fasteners
- Model / MPN: ST516X4B
