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4.9 out of 5 stars. 38 reviews
American Ground Screw U-Model 4x4 Post Mount Ground Screw, Hot-Dipped Galvanized Steel
American Ground Screw U-Model 4x4 Post Mount Ground Screw, Hot-Dipped Galvanized Steel
Item # 163842599
$49.99
Get everything you need
Neighbor’s Club Members earn points with purchases.
American Ground Screw U-Model 4x4 Post Mount Ground Screw, Hot-Dipped Galvanized Steel
Item # 163842599
$49.99
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.
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The American Ground Screw U-Model 4x4 Post Mount Ground Screw is the most versatile tool on the market for anchoring 4x4's into the ground. Forget the concrete; anybody can put this ground screw into the ground! Each box arrives with a U-Model ground screw, a steel winding bar, and 5 lag screws. Concrete free; No need to bother with digging, mixing, or waiting for concrete to cure.
- Here's a few examples of products mounted with the U-Model: Wood shed, mailbox post, wooden fence post replacement, replacement deck footing, gazebo/pavilion, baseball dugout, outdoor balance beams and art displays
- Ground screw is made with hot-dipped galvanized steel; It won't rust or rot under the surface
- Securely anchors standard 4x4 posts
- 5 lag bolts included with post mount
- Concrete free; No need to bother with digging, mixing, or waiting for concrete to cure
- Immediately loadable after installation
| Brand | American Ground Screw |
|---|---|
| Country of Origin | Imported |
| Compatibility | 4x4 Posts |
| Package Quantity | 1 |
| Primary Color | Gray |
| Primary Material | Steel |
| Product Height | 4 in. |
| Product Length | 24 in. |
| Product Weight | 5.8 lb. |
| Product Width | 4 in. |
| Tent Accessory Type | Stakes and Anchors |
| Warranty | N/A |
| Manufacturer Part Number | MOD-UE |
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 12 Questions
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Newest questions
Q: Can I use this to install a whole fence?
16 days ago1 Answer
- A: Hi Ff77! Yes, you can use these ground screws for fencing projects. They are specifically recommended for wooden fence post replacements and can securely anchor standard 4x4 posts without the need for digging or concrete.15 days agoHelpful?
Q: Why aren't these 48" like why on earth would they choose 27 inches...what's the point?
3 months ago1 Answer
- A: Hi Neighbor! The American Ground Screw U-Model 4x4 Post Mount Ground Screw is the most versatile tool on the market for anchoring 4x4's into the ground.3 months agoHelpful?
Q: Can we use these as foundation support for a 10’ x 20’ wood shed?
a year ago1 Answer
- A: Hi Terri66 Here are a few recommended products mounted with the U-Model: Wood shed, mailbox post, wooden fence post replacement, replacement deck footing, gazebo/pavilion, baseball dugout, outdoor balance beams and art displaysa year agoHelpful?
Q: Won't this heave with frozen ground?
a year ago1 Answer
- A: Hi Neighbor! This might be a little hard with the ground being hard but it will not cause damage to the product.a year agoHelpful?
Q: Can you use these to anchor 4x4 posts to a Sun Shade Sail and would it hold?
a year ago1 Answer
- A: Securely anchors standard 4x4 posts Five lag bolts included with post mounta year agoHelpful?
Q: Can I use these for a 6 ft tall privacy wooden fence
a year ago1 Answer
- A: Securely anchors standard 4x4 postsa year agoHelpful?
Q: Will these hold in sandy soil?
a year ago1 Answer
- A: Yes they should hold in sandy soil.a year agoHelpful?
Q: Would this be good to use with a 47 inch tall field fence for hogs?
2 years ago1 Answer
- A: Yes, this securely anchors standard 4x4 posts.2 years agoHelpful?
Q: Can I use this in clay heavy soil?
2 years ago1 Answer
- A: This should work. Depending on how heavily packed the soil is, you might need to water it first to make it easier to screw in.2 years agoHelpful?
Q: I want to use these to extend a deer fence. The anchor screws would support 4x4x8' posts. I'd add a top rail and stretch hog wire between the posts. The screws aren't recommended for solid fences over 4'. Will they work for a taller deer fence?
2 years ago1 Answer
- A: No, they will not.2 years agoHelpful?
1 - 10 of 12 Questions
Q&As
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 12 Questions
Sort by
Newest questions
Q: Can I use this to install a whole fence?
16 days ago1 Answer
- A: Hi Ff77! Yes, you can use these ground screws for fencing projects. They are specifically recommended for wooden fence post replacements and can securely anchor standard 4x4 posts without the need for digging or concrete.15 days agoHelpful?
Q: Why aren't these 48" like why on earth would they choose 27 inches...what's the point?
3 months ago1 Answer
- A: Hi Neighbor! The American Ground Screw U-Model 4x4 Post Mount Ground Screw is the most versatile tool on the market for anchoring 4x4's into the ground.3 months agoHelpful?
Q: Can we use these as foundation support for a 10’ x 20’ wood shed?
a year ago1 Answer
- A: Hi Terri66 Here are a few recommended products mounted with the U-Model: Wood shed, mailbox post, wooden fence post replacement, replacement deck footing, gazebo/pavilion, baseball dugout, outdoor balance beams and art displaysa year agoHelpful?
Q: Won't this heave with frozen ground?
a year ago1 Answer
- A: Hi Neighbor! This might be a little hard with the ground being hard but it will not cause damage to the product.a year agoHelpful?
Q: Can you use these to anchor 4x4 posts to a Sun Shade Sail and would it hold?
a year ago1 Answer
- A: Securely anchors standard 4x4 posts Five lag bolts included with post mounta year agoHelpful?
Q: Can I use these for a 6 ft tall privacy wooden fence
a year ago1 Answer
- A: Securely anchors standard 4x4 postsa year agoHelpful?
Q: Will these hold in sandy soil?
a year ago1 Answer
- A: Yes they should hold in sandy soil.a year agoHelpful?
Q: Would this be good to use with a 47 inch tall field fence for hogs?
2 years ago1 Answer
- A: Yes, this securely anchors standard 4x4 posts.2 years agoHelpful?
Q: Can I use this in clay heavy soil?
2 years ago1 Answer
- A: This should work. Depending on how heavily packed the soil is, you might need to water it first to make it easier to screw in.2 years agoHelpful?
Q: I want to use these to extend a deer fence. The anchor screws would support 4x4x8' posts. I'd add a top rail and stretch hog wire between the posts. The screws aren't recommended for solid fences over 4'. Will they work for a taller deer fence?
2 years ago1 Answer
- A: No, they will not.2 years agoHelpful?
1 - 10 of 12 Questions
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Overall Rating
4.9
14 out of 15 (93%) reviewers recommend this product
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- for cold weather
- large
- metal
- sturdy
1 to 4 of 38 Reviews .
1 – 4 of 38 Reviews
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Most Recent
West Virginia
Review 1
5 out of 5 stars.
Mailbox post mount
2 months ago
This was priced as a good value. It is very nice with good galavanizing.
Because of the rocky road base at my location , i was a bit skeptical about getting this screwed into the ground for a mailbox post. I drilled a pilot hole with a wood auger bit, then widened that with spud bar. The rebar provided as lever to screw the anchor in was helpful, but I needed more leverage, so used about 40” length of 5/8” rod i had on hand.to finish screwing it down to grade. Literally completed installation in about 10 minutes. It was surprisingly quick, and torqued up real tight. It made an excellent support for a 4x4 post & mailbox.
Thanks for this item.
This would have been a tough hole to dig out manually with post-hole digger.
SweepstakesYes
Yes, I recommend this product.
Review 1
5 out of 5 stars.
Sturdy and robust
6 months ago
I love the fact that it's able to hold the weight of 10ft 4×4 post without shifting or coming lose.
SweepstakesYes
Yes, I recommend this product.
Grand Rapids, MN
Review 1
5 out of 5 stars.
Simple Fix
9 months ago
Quick installation and makes a solid foundation for my two hand rail post that had rotted out.
SweepstakesYes
Yes, I recommend this product.
Reviews 3
5 out of 5 stars.
Screw post
a year ago
Just what I needed. Easy to install. Would highly recommend
.