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Prime-Line 9056503 Hex Lag Screws, 3/8 In. X 5 In., A307 Grade A Hot Dip Galvanized Steel (25 Pack)

Free shipping on orders over $29.99

$22.41

$ 10 .99 $10.99

In Stock

About this item

  • Size: 3/8 inch X 5 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.


W R
2025-08-27 11:01:47
Worked very well for my project.
Mr. Practical
2025-08-20 09:43:35
Comes in a heavy plastic bag. Exactly what I was looking for. I would purchase from this seller again.
Customer
2025-08-16 12:23:43
Galvanized bolts used to strengthen a sea wall.
Customer
2025-06-02 10:53:11
Did not strip outUsed to fasten bridge timbers
bobcee
2025-04-02 13:29:25
Perfect
Brian214
2025-03-29 15:55:46
The quality is so poor. Even with a pilot hole these bolts break off. Won’t trust these to hold my son’s tree house up, that’s for sure.
C. Mann
2025-02-18 13:17:35
Good quality, shipped quick and worked great.
MO
2025-01-18 17:53:34
Same quality as hardware store but half the price
Client d'
2024-12-05 13:30:10
Utiliser pour construction d'un quai.