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Your cart is empty.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.
Casey L.
July 20, 2025
Used these to re attach cleats to a dock. Good price same quality as what is available at the box store.
sgraham01
February 28, 2025
Basically the same thing as what is sold at Home Depot, but one third the price.
David K.
February 15, 2025
nicer than i thought they'd be for the price. check back in 15 years to see if they lasted.
Jeff
November 13, 2024
Three of these broke when applying less than 50 ft-lbs of torque to install into a wood beam that had pilot hole drilled. These are not rated for strength like SPAX powerlag which are grade 5 fasteners
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