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Prime-Line 9054850 Hex Lag Screws, 1/4 In. X 1 In., A307 Grade A Zinc Plated Steel (100 Pack)

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$18.51

$ 8 .99 $8.99

In Stock

About this item

  • Size: 1/4 inch X 1 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.


Warrior Poet
Reviewed in the United States on December 31, 2024
Would buy Again
Jake the Snake
Reviewed in the United States on September 21, 2023
The quality is good and half the price of HD.
Adam. Wright
Reviewed in the United States on November 27, 2022
Good quality bolts. As a small business owner it's imperative to watch material costs so these are a great solution to big box stores! Will be using these on many jobs.
Earl Linderman
Reviewed in the United States on June 18, 2021
Nothing
Ernie Eveland
Reviewed in the United States on March 28, 2021
Performs as stated
Minh T. Banh
Reviewed in the United States on April 24, 2021
Screw is very good. More better than I expected.
Mike C
Reviewed in the United States on April 22, 2021
Mis-advertised dimensions.
Makrel Johnson
Reviewed in the United States on February 17, 2020
A great for for the 2" rubber casters from Home Depot. Predrill with a 3/16 and these grab 2x4s tightly. Used these to help replace bent plastic casters on an insanely overpriced Epilog laser cutter stand.