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SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws
SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws
SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws
SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws
SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws
SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws

SPAX PowerLags 1/4 in. in. X 4 in. L T-30 Washer Head Serrated Structural Screws

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Self-tapping serrated threads bite into wood-to-wood joints without pre-drilling, backed by a corrosion resistant finish for indoor or outdoor framing.
Spax MPN 4581820701005 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $30.99. Our online price is $34.99.
$34.99
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
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About Product Overview

SPAX PowerLags are built for wood-to-wood structural work, including framing, where you need a screw that bites hard and holds. The 1/4 in. diameter and 4 in. length give you plenty of grip for heavier connections, and the serrated thread cuts its own path so you skip pre-drilling on most jobs. A washer head spreads out clamping force, and the high corrosion resistant finish means these hold up whether the work is indoors or out.

  • Length: 4 in., Diameter: 1/4 in. (Callout 1/4 in.)
  • Grade 5 carbon steel, black finish, high corrosion resistance
  • T-30 drive with driver bit included
  • Self-tapping serrated thread, washer head
  • Box of 50, indoor/outdoor use

The Details Specifications

Brand Spax
UPC 712216019218
Case Pack Quantity 4 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 3 × 8 × 3
Weight 2 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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