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Prime-Line 9055990 Hex Lag Screws, 5/16 In. X 6 In., A307 Grade A Zinc Plated Steel (25 Pack)

Free shipping on orders over $29.99

$20.79

$ 8 .99 $8.99

In Stock

About this item

  • Size: 5/16 inch X 6 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


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.


John D
Reviewed in the United States on July 9, 2022
Saw the 10" tent stakes for some ridiculously high price (for 15) and decide to try these with washers. They work great. 6" is plenty of length. I use large washers for the holes with straps. I have a campros screenhouse 10 x 10' and needed to keep the puppy from getting under the sides; so I installed 1/2 " grommets every couple of feet along the sides. I used metal stakes for a while but it took a hour to get set them in and often the ground was too hard. These go in like butter. I can secure the whold tent in 5-10 minutes with a battery drill/wrench and dismantle is just as fast.
Seneca
Reviewed in the United States on May 6, 2022
Really nice lag bolts and is a better price then the stores by me.
Kayla Knight
Reviewed in the United States on June 28, 2020
All screws were good but 1.
Deborah E.
Reviewed in the United States on October 15, 2020
Perfect for my application
Charles R
Reviewed in the United States on November 4, 2019
Very good when used correctly.
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