Lag Screw, 5/16 in, 3-1/2 in, Steel, Hot Dipped Galvanized Hex External Hex Drive, 50 PK MPN:U08450.031.0350
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In Stock
Free Shipping
In Stock
SKU
510-G1144157
Lag Screw, 5/16 in, 3-1/2 in, Steel, Hot Dipped Galvanized Hex External Hex Drive, 50 PK
This 50-pack of 5/16 in, 3-1/2 in, hot dipped galvanized steel lag screws is ideal for heavy-duty applications such as construction, decking, and fencing. The external hex drive and hex head design provide maximum torque and gripping power, while the hot dipped galvanized finish resists corrosion and extends the lifespan of the screws. Perfect for securing wood to wood, metal to wood, or metal to metal, these lag screws are a reliable choice for any project. Their durability and versatility make them a must-have for professionals and DIYers alike.
Top product features:
- Hot-Dipped Galvanized finish for corrosion resistance
- Hex Head design for easy gripping and driving
- External Hex Drive for use with 1/2 in sockets and wrenches
Top product applications:
- Framing a deck or patio
- Securing roofing or siding
- Attaching plywood or oriented strand board (OSB) to a joist
Hex Head Lag Screw, Material Steel, Finish Hot-Dipped Galvanized, Screw Size 5/16 in, Fastener Length 3 1/2 in, Dimensional Standards ASME B18.2.1, Pack Size Small, System of Measurement Inch, Drive External Hex, Drive Size 1/2 in, Head Height 0.219 in, Head Style Hex, Head Width 0.324 in, Package Quantity 50
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 5.00
- Package Width: 4.30
- Package Height: 3.30
- Package Weight: 3.26
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 12, 2026 12:55pm UTC
Category: Screws and Bolts