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๐ฉ Screw it right, screw it tight โ the proโs choice for flawless fixes!
These #8 x 4-inch drywall and wood screws feature rugged 1022a carbon steel construction with a black phosphate finish for superior corrosion resistance. Designed with a coarse thread and self-tapping point, they deliver fast, secure fastening across multiple materials. The flat Phillips head ensures flush installation, making them perfect for drywall, wood, plastics, and light metals. Sold in a convenient 40-pack and backed by a lifetime guarantee, these screws combine durability, precision, and versatility for professional-grade results.
| ASIN | B0CR6C13XL |
| Best Sellers Rank | #8,096 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #75 in Wood Screws |
| Brand | Kuprowin |
| Color | Black |
| Compatible Groove Diameter | 0.16 Inches |
| Customer Reviews | 4.7 out of 5 stars 326 Reviews |
| Drive System | Phillips |
| Exterior Finish | Black Phosphate |
| Fastener Size | #8 x 4 inch |
| Fastener Type | Wood Screws |
| Finish Types | Black Phosphated |
| Grade Rating | Grade 5+ |
| Head Style | Flat |
| Head Type | Flat |
| Item Diameter | 0.16 Inches |
| Manufacturer | Leytonda |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Number Of Items | 40 |
| Number of Pieces | 40 |
| Outside Diameter | 0.16 Inches |
| Part Number | ZGWS0809 |
| Point Style | Self-Tapping |
| Screw Head Style | Flat |
| Screw Point Style | Self-Tapping |
| Set Name | 40-Piece #8 x 4 Inch Drywall Wood Screws Set |
| Set Screw Thread Type | UNC |
| Size Name | #8 x 4" - 40pcs |
| Thread Class | Coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | #8 |
| Thread Style | Right Hand |
| Unit Count | 40.0 Count |
R**X
Well made.
Well made and perfect size for 3/4" plywood.
J**I
Exactly as advertised works very well
Just what I needed replaced worn out drywall anchors that were pulling out of the wall these grabbed the wood behind the drywall and anchored very securely plan on upgrading my shorter wood screws in my front door latch plate and deadbolt plate for a more secure hold
K**R
Great screws!
Worked very well for my project and worked well with my drill. Did not strip out the heads.
C**.
Good product, but better quality control is required
Although these were exactly what I was needing, I had to throw 8 of the 40 away. They were bent (warped) out of the box. Better quality control is required. Was still able to complete my project, however.
J**R
They screw
They are sharp and screw into wood easily. I used them to fix some boards on my fence that were put on with nails. I'll update my review after they've been on awhile if they rust and stain the fence.
F**A
Excelente
Excelente gracias
1**E
For added strength to my doors.
Replacing the short screws found on most doors with these longer, stronger screws is cheap insurance. I use them on the striker plates, even replacing at least one on each hinge, will make it much harder for a burglar to kick in the door. I had replaced the two short stock sticker plates with a one piece model. This added more strength to the latch and deadbolt. Longer screws allows you you to go deeper into the doors frame where there is more wood. Tips if you do this; drilling a small pilot hole will make it much easier to drive these longer screws. Spraying inside the hole, and screw with WD-40 reduces friction.
N**H
Nice
Nice
Trustpilot
2 weeks ago
2 days ago