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🔧 Screw it right, screw it strong — the pro’s choice for lasting builds!
The Simpson Strong-Tie SD9212R100#9 x 2-1/2" Structural Screw 100ct is a galvanized, heat-treated carbon steel fastener designed specifically for Simpson connectors. Featuring a 1/4-inch hex head with integrated washer to reduce cam-out, these screws provide superior holding power and corrosion resistance for both interior and exterior wood applications. Sold in a convenient 100-piece pack, they offer precision fit and durability trusted by professionals.
| ASIN | B003YHKL6O |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #226,288 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,532 in Wood Screws |
| Brand | Simpson Strong-Tie |
| Compatible groove diameter | 2.5 Inches |
| Customer Reviews | 4.9 4.9 out of 5 stars (44) |
| Cutting Diameter | 0.19 Inches |
| Date First Available | April 1, 2004 |
| Exterior Finish | Galvanized |
| Fastener Size | No. 9 |
| Fastener Type | Screw |
| Finish | Galvanized |
| Global Trade Identification Number | 00707392395300 |
| Head Style | Hex |
| Head Type | Hex Head |
| Included Components | Hardware,Fasteners & Hooks,structural-screws-and-bolts |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 0.19 Inches |
| Item Package Quantity | 1 |
| Item Weight | 1.1 pounds |
| Item model number | HT-30B |
| Manufacturer | Simpson Strong-Tie |
| Material | Carbon Steel |
| Measurement System | Imperial |
| Metal Type | Alloy Steel |
| Number of Pieces | 100 |
| Part Number | SD9212R100 |
| Point Style | cut point |
| Set Name | 100-Piece Set |
| Set Screw Thread Type | UNC or UNF |
| Shape | Helical |
| Size | 2.5 inches |
| Thread Coverage | Partially Threaded |
| Thread Style | Right Hand |
| Thread Type | Unc Or Unf |
| UPC | 707392395300 |
| Usage | Wood |
| Warranty Description | 12 months |
L**U
So good so fresh!
Damn good screws! Much easier than nails
J**D
Worked well
I wanted these to replace nails in a porch railing. They did the job, the railing is now much more secure. The hex head makes it easy to get them started with the appropriate nut driver (1/4-inch in this case), then finish with a ratchet or cordless driver.
J**N
Quality product
If you need excellent exterior screws don’t hesitate to buy this product. The Simpson brand is synonymous with quality outdoor screws and strapping materials.
H**.
Used doe deck
Sturdy
A**R
Good value
Work well in fixing wooden fence
W**T
2 1/2" Version will snap if you're too aggressive, watch the torque setting.
I'm not a fan of nails and try to use screws whenever possible. So these were my alternative. They are very easy to use . The only problem that I had with the 2 1/2" version was snapping a few off... Once I realized the issue, I backed off the torque setting on the drill and it worked fine... but that's the reason for the 4 starts.
Q**2
Five Stars
Excellent product. Recommend it.
A**W
Both more secure and easier to use than nails
I have found these to be much easier to deal with working a the top of a ladder than long connector nails. The hex head makes them easy to drive in without the drill slipping off and the adapter is provided in the box.
Trustpilot
2 weeks ago
3 weeks ago