#1 Home Improvement Retailer

Internet #204645630

Model #805956

Store SKU #273700

5/16 in. x 5-1/2 in. Hex Zinc Plated Lag Screw

$109
  • Lag screws, also called lag bolts, firmly fasten wood together
  • Stronger and thicker than typical wood screws
  • Ideal for woodworking involving heavy pieces joined together
  • View More Details
Store
0 in stock
Text to Me

Frequently Bought Together

+
Price:
$109

Product Overview

Lag Screws are hex head screws with thick shafts and coarse threads. They are designed to securely join wood pieces together in heavy load applications. Commonly used for decks, framing, retaining walls, and wooden playground equipment. Lag Screws can also be used in masonry if combined with a lag shield.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Screw Length
5-1/2 in
Thread Pitch
18

Details

Color Family
Zinc
Drive Style
Hex
Fastener Plating
Zinc
Fastener Thread Type
Coarse
Fastener Type
Lag Screw
Fastener/Connector Material
Steel
Features
No Additional Features
Finish
Zinc
Finish Family
Zinc
Grade
Grade 2
Head Style
Hex
Included
No Additional Items Included
Interior/Exterior
Exterior,Interior
Measurement Standard
UNC
Package Quantity
1
Product Weight (lb.)
0.1 lb
Returnable
90-Day
Size
5/16 in

Warranty / Certifications

Manufacturer Warranty
None

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 720 reviews
  • 86% recommend this product
Filter by:
Showing 1-10 of 720 reviews
super nice screws for a project of redoing some lights
super nice screws for a project of redoing some lights
by
  • Verified Purchase
  • Recommended
1 person found this helpful
Used it to secure 3/4 inch pipe flange to wall...
Used it to secure 3/4 inch pipe flange to wall stud, works great. two flanges holding over 100 lbs
by
  • Verified Purchase
Holding wellar, but then again, its only been a week... lol
Holding wellar, but then again, its only been a week... lol
by
  • Verified Purchase
  • Recommended
They got the job done
I used these to secure some timbers that made up our front stairs, I did snap off one of the bolt heads, but the others were fine. I was cranking on the bolt pretty hard with an extension so it was expected.
by
    • Recommended
    Avoid like the corona virus unless you enjoy having projects ruined
    About half of the bolts i purchased snapped even with pilot holes. I went back to higher quality bolts i purchased online elsewhere.
    by
      Bought these lag screws to frame up a pergola that I was building. They are weather resistant & ...
      Bought these lag screws to frame up a pergola that I was building. They are weather resistant & strong so they are perfect for the intended purpose.
      by
      • DIY
      • Verified Purchase
      • Recommended
      2 people found this helpful
      they're freakin' lag bolts/screws. They work very well even for a simple minded person like me ...
      they're freakin' lag bolts/screws. They work very well even for a simple minded person like me it is hard to screw up a lag 1/2 inch lag screw. They were used to secure railroad ties as curbs on this bridge which handles farm equipment and automobiles. The heads of the screws/bolts are visible in the retaining brackets if the picture is enlarged and focused on the brackets.
      by
      • Verified Purchase
      • Recommended
      The lag bolts were gathering exact size I needed to finish my overhead storage rack. I now have ...
      The lag bolts were gathering exact size I needed to finish my overhead storage rack. I now have a safe and secure overhead storage rack.
      by
      • Verified Purchase
      • Recommended
      I used these in building a barn door treatment for a srt of windows for the wife. They performed ...
      I used these in building a barn door treatment for a srt of windows for the wife. They performed perfectly !!
      by
      • DIY
      • Verified Purchase
      • Recommended
      Worked like a charm
      Worked like a charm
      by
      • Verified Purchase
      • Recommended
      Showing 1-10 of 720 reviews