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Prime-Line 9056199 Hex Lag Screws, 3/8 In. X 2 In., A307 Grade A Hot Dip Galvanized Steel (25 Pack)

4.9 (7) Write Review
Free shipping on orders over $29.99

$13.83

$ 7 .99 $7.99

In Stock

1.Size:3/8 In. -16


About this item

  • Size: 3/8 inch X 2 inch
  • Heavy duty wood screw with 6 sided hex bolt head
  • Features deep wood screw threads and does not accept a nut
  • Used in applications where standard wood screws cannot support the load (deck building, etc.)
  • Requires pilot hole to be drilled and installs using wrench or socket tool
  • Thread Type: Deep, Point Style: Gimlet
  • Specification(s) Met: ASME B18.2.1 and ASTM A307A


Lag screw bolts are used in place of standard wood screws whenever the mounting surface must bear a heavy load. The hex head allows for lag screws to be tightened with more torque than can be used on Phillips head screws, though a pilot hole is still required prior to installation. Note that lag screws do not accept nuts as they are technically thick heavy duty wood screws with threads designed to cut into wood. They are ideal for use on decks since installation can be accomplished without having access to both ends of the fastener, as opposed to standard hex bolts that require a nut on the opposite end.


Ronald Berry
Reviewed in the United States on July 2, 2024
Just what I wanted for using on my boat dock
Gary Stanton
Reviewed in the United States on October 26, 2024
Front of house fence, easy to use.
THEONE&ONLY
Reviewed in the United States on January 14, 2024
They're lag bolts that will hold up a strut that's I'm using to trolly to move stuff.
stephane
Reviewed in Canada on June 29, 2021
Had more than enough to do my project
Noah Blevins
Reviewed in the United States on February 24, 2020
They worked for me.
Ardi
Reviewed in the United States on December 22, 2020
works fine. Did not break.
Derek
Reviewed in the United States on March 25, 2018
Well galvanized.