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SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws
SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws
SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws
SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws
SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws
SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws

SPAX PowerLags 5/16 in. in. X 8 in. L T-40 Washer Head Serrated Structural Screws

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Experience exceptional strength with SPAX PowerLags 5/16 in. X 8 in. L T-40 Washer Head Serrated Structural Screws for your construction projects.
Spax MPN 45818208020343 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $38.99. Our online price is $42.99.
$42.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 5 · Order in multiples of 5

Sold by the Case · Save 15%

Take $32.25 off your case at checkout

Case of 5 · List Price $214.95
15% OFF with code at checkout $182.70
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 5. Apply casediscount at checkout to take 15% off your order.

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Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Discover the unmatched strength and durability of the SPAX PowerLags 5/16 in. X 8 in. L T-40 Washer Head Serrated Structural Screws 45818208020343. Designed for wood-to-wood applications, these structural screws are perfect for framing and construction projects where reliability is essential.

With a 5/16 inch diameter and a substantial 8-inch length, these screws provide superior holding power, ensuring that your structures remain secure and stable over time. The T-40 drive style allows for easy installation, while the included driver bit makes it convenient to get started right away.

  • High Corrosion Resistant Finish: Ideal for both indoor and outdoor use, these screws resist rust and deterioration.
  • Serrated Design: The serrations bite into the wood, minimizing the risk of splitting and enhancing grip.
  • Washer Head: The washer head design distributes the load evenly, improving stability.
  • Gauge Grade 5: Engineered for strength, these screws meet rigorous structural requirements.

Whether you are a professional contractor or a DIY enthusiast, the SPAX PowerLags 5/16 in. X 8 in. L T-40 Washer Head Serrated Structural Screws 45818208020343 are essential for your toolkit. Elevate your building projects with screws that combine innovation with exceptional performance.

Don’t compromise on quality—add these reliable screws to your cart today and experience the difference!

The Details Specifications

Brand Spax
SKU 5034908
UPC 712216024366
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 5
Unit of Measure 12 PK
Dimensions (L × W × H) 4 × 13 × 11
Weight 7 lbs
Cubic Feet 0.07121 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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