

π§ Screw it right, screw it strong β the proβs choice for lasting connections!
The Simpson Strong-Tie SD9212R100#9 x 2-1/2" Structural Screw 100ct is a galvanized, heat-treated carbon steel fastener designed specifically for use with Simpson Strong-Tie connectors. Featuring a 1/4-inch hex head with an integrated washer to reduce cam-out, these screws offer superior strength, corrosion resistance, and precision fit for both interior and exterior structural applications. Ideal for professionals seeking reliable, bulk-pack fasteners that deliver consistent performance and durability.
| Material | Carbon Steel |
| Head Style | Hex |
| Exterior Finish | Galvanized |
| Point Style | cut point |
| Metal Type | Alloy Steel |
| Brand | Simpson Strong-Tie |
| Head Type | Hex Head |
| Item Weight | 1.1 Pounds |
| Thread Type | Unc Or Unf |
| Thread Coverage | Partially Threaded |
| Fastener Type | Screw |
| Set Screw Thread Type | UNC or UNF |
| Thread Style | Right Hand |
| Fastener Size | No. 9 |
| Size | 2.5 inches |
| Item Diameter | 0.19 Inches |
| Compatible groove diameter | 2.5 Inches |
| Number of Pieces | 100 |
| UPC | 707392395300 |
| Global Trade Identification Number | 00707392395300 |
| Set Name | 100-Piece Set |
| Manufacturer | Simpson Strong-Tie |
| Part Number | SD9212R100 |
| Item Weight | 1.1 pounds |
| Item model number | HT-30B |
| Is Discontinued By Manufacturer | No |
| Finish | Galvanized |
| Shape | Helical |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.19 Inches |
| Measurement System | Imperial |
| Usage | Wood |
| Included Components | Hardware,Fasteners & Hooks,structural-screws-and-bolts |
| Batteries Included? | No |
| Batteries Required? | No |
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