








🔩 Build Stronger, Last Longer — The Screw That Means Business
The Simpson Strong-Drive SD9112R100 #9 x 1-1/2" structural connector screws are engineered to replace nails in Simpson Strong-Tie connectors, offering superior load capacity and corrosion resistance with a Class 55 galvanized coating. Featuring a 1/4" hex head with integrated washer for fast, accurate installation, these screws are heat-treated for enhanced strength and durability, making them the go-to choice for professionals demanding reliable, long-lasting structural fasteners.








| ASIN | B003YHCLYO |
| Best Sellers Rank | #259,066 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Structural Bolts |
| Brand | SIMPSON |
| Colour | Silver |
| Compatible groove diameter | 0.22 Inches |
| Country of Origin | USA |
| Department | Unisex Adult |
| EU Spare Part Availability Duration | 1 Years |
| Exterior Finish | Galvanized |
| Fastener Size | #9 |
| Fastener Type | Wood Screws |
| Generic Name | Simpson Structural Screws SD9112R100 No.9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack |
| Global Trade Identification Number | 00707392977001 |
| Head Style | Flanged Hex |
| Head Type | Hex |
| Included Components | Simpson Structural Screws SD9112R100 No.9 by 1-1/2-Inch Structural-Connector Screw, 100-Pack |
| Item Diameter | 0.37 Inches |
| Item Weight | 363 g |
| Item model number | SD9112R100 |
| Manufacturer | Simpson Strong-Tie |
| Material | Steel |
| Metal Type | Stainless Steel |
| Net Quantity | 100.0 Count |
| Number of Pieces | 100 |
| Point Style | Type A Point |
| Set Name | 100-Piece UNC Set |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size | 1-(Set of 100 pack) |
| Thread Class | Product-specific (Strong-Drive) |
| Thread Coverage | Partially Threaded |
| Thread Size | 1 1/8 |
| Thread Style | Right Hand |
| Thread Type | UN |
| UPC | 784497810785 783961889937 707392977001 |
T**D
As described
E**E
The screws were high quality.
C**E
These are the BEST screws/bolts to use with simpson strong ties or hurricaine ties. And they come with a driver, THANK YOU; and they're cheaper with Amazon than Home Depot.
D**T
Hanging over 60 4 X4 holders for 4 x 4 beams. This item speeds the work. They even give you the hex head bit to use in the drill. What more can you ask for. Great Product.
N**A
These fasteners are amazing. If you’re doing any kind of framing, you’ll know Simpson is the standard. May be more expensive than others, but you get the strength and quality with this brand. They drive easy and hold tough. Only brand I’ll buy.
Trustpilot
2 months ago
2 weeks ago