
The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 1/4"-diameter high-strength structural screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in various applications. The SDS is improved with an easy-driving Type-17 point and a corrosion-resistant double-barrier coating.
The SDS Strong-Drive 1/4" wood screw line has expanded to include stainless-steel SDS screws in 1 1/2" to 3 1/2" lengths, suitable for fastening Simpson Strong-Tie stainless-steel products. Offering the same easy-driving, split-reducing installation of the standard SDS screw, these screws are made from Type 316 stainless steel. The stainless-steel SDS screws are appropriate for higher-exposure environments where maximum corrosion-resistance is required.
Model No. | Coating/Material | Length (in.) | Shank Diameter (in.) | Drive Type | Head Type | Thread Type | Thread Length | Point Type | Packaging Qty. |
---|---|---|---|---|---|---|---|---|---|
SDS25112 | Double-Barrier Coating | 1 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 | Type-17 Point | 1500 |
SDS25112MB | Double-Barrier Coating | 1 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 | Type-17 Point | 300 |
SDS25112-R25 | Double-Barrier Coating | 1 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 | Type-17 Point | 25 |
SDS25200 | Double-Barrier Coating | 2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/4 | Type-17 Point | 1300 |
SDS25200MB | Double-Barrier Coating | 2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/4 | Type-17 Point | 250 |
SDS25200-R25 | Double-Barrier Coating | 2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/4 | Type-17 Point | 25 |
SDS25212 | Double-Barrier Coating | 2 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/2 | Type-17 Point | 1100 |
SDS25212MB | Double-Barrier Coating | 2 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/2 | Type-17 Point | 200 |
SDS25212-R25 | Double-Barrier Coating | 2 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/2 | Type-17 Point | 25 |
SDS25300 | Double-Barrier Coating | 3 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 | Type-17 Point | 950 |
SDS25300MB | Double-Barrier Coating | 3 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 | Type-17 Point | 150 |
SDS25300-R25 | Double-Barrier Coating | 3 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 | Type-17 Point | 25 |
SDS25312 | Double-Barrier Coating | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 900 |
SDS25312MB | Double-Barrier Coating | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 125 |
SDS25312-R10 | Double-Barrier Coating | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 10 |
SDS25312-R25L | Double-Barrier Coating | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 25 |
SDS25412 | Double-Barrier Coating | 4 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 800 |
SDS25412MB | Double-Barrier Coating | 4 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 100 |
SDS25412-R10 | Double-Barrier Coating | 4 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 10 |
SDS25500 | Double-Barrier Coating | 5 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 500 |
SDS25500MB | Double-Barrier Coating | 5 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 100 |
SDS25500-R10 | Double-Barrier Coating | 5 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 10 |
SDS25500-R25L | Double-Barrier Coating | 5 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 3/4 | Type-17 Point | 25 |
SDS25600 | Double-Barrier Coating | 6 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 3 1/4 | Type-17 Point | 600 |
SDS25600MB | Double-Barrier Coating | 6 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 3 1/4 | Type-17 Point | 100 |
SDS25600-R10 | Double-Barrier Coating | 6 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 3 1/4 | Type-17 Point | 10 |
SDS25800 | Double-Barrier Coating | 8 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 3 1/4 | Type-17 Point | 400 |
SDS25800-R10 | Double-Barrier Coating | 8 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 3 1/4 | Type-17 Point | 10 |
SDS25800-R50 | Double-Barrier Coating | 8 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 3 1/4 | Type-17 Point | 50 |
SDS25112SS | Type 316 Stainless Steel | 1 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 | Type-17 Point | 1500 |
SDS25112SS-R25 | Type 316 Stainless Steel | 1 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 | Type-17 Point | 25 |
SDS25200SS-R25 | Type 316 Stainless Steel | 2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/4 | Type-17 Point | 25 |
SDS25212SS | Type 316 Stainless Steel | 2 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/2 | Type-17 Point | 1100 |
SDS25212SS-R25 | Type 316 Stainless Steel | 2 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 1 1/2 | Type-17 Point | 25 |
SDS25300SS | Type 316 Stainless Steel | 3 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 | Type-17 Point | 950 |
SDS25300SS-R25 | Type 316 Stainless Steel | 3 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 | Type-17 Point | 25 |
SDS25312SS | Type 316 Stainless Steel | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 900 |
SDS25312SS-R25 | Type 316 Stainless Steel | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 25 |
SDS25312SS-R25L | Type 316 Stainless Steel | 3 1/2 | 1/4 | 3/8 in. Hex | Hex Head | Serrated Threads | 2 1/4 | Type-17 Point | 25 |
Model No. | Length (in.) | Drive Type | Head Type | Thread Length | Thread Type | Shank Diameter (in.) | Coating/Material | Packaging Quantity | UPC | |
---|---|---|---|---|---|---|---|---|---|---|
SDS25112 | 1 1/2 | 3/8 in. Hex | Hex Head | 1 | Serrated Threads | 1/4 | Double-Barrier Coating | 1500 | 707392230205 | |
SDS25112MB | 1 1/2 | 3/8 in. Hex | Hex Head | 1 | Serrated Threads | 1/4 | Double-Barrier Coating | 300 | 707392428602 | |
SDS25112-R25 | 1 1/2 | 3/8 in. Hex | Hex Head | 1 | Serrated Threads | 1/4 | Double-Barrier Coating | 25 | 707392962502 | |
SDS25200 | 2 | 3/8 in. Hex | Hex Head | 1 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 1300 | 707392471608 | |
SDS25200MB | 2 | 3/8 in. Hex | Hex Head | 1 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 250 | 707392200208 | |
SDS25200-R25 | 2 | 3/8 in. Hex | Hex Head | 1 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 25 | 707392201205 | |
SDS25212 | 2 1/2 | 3/8 in. Hex | Hex Head | 1 1/2 | Serrated Threads | 1/4 | Double-Barrier Coating | 1100 | 707392803201 | |
SDS25212MB | 2 1/2 | 3/8 in. Hex | Hex Head | 1 1/2 | Serrated Threads | 1/4 | Double-Barrier Coating | 200 | 707392830207 | |
SDS25212-R25 | 2 1/2 | 3/8 in. Hex | Hex Head | 1 1/2 | Serrated Threads | 1/4 | Double-Barrier Coating | 25 | 707392325703 | |
SDS25300 | 3 | 3/8 in. Hex | Hex Head | 2 | Serrated Threads | 1/4 | Double-Barrier Coating | 950 | 707392685104 | |
SDS25300MB | 3 | 3/8 in. Hex | Hex Head | 2 | Serrated Threads | 1/4 | Double-Barrier Coating | 150 | 707392976103 | |
SDS25300-R25 | 3 | 3/8 in. Hex | Hex Head | 2 | Serrated Threads | 1/4 | Double-Barrier Coating | 25 | 707392800606 | |
SDS25312 | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 900 | 707392696001 | |
SDS25312MB | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 125 | 707392526902 | |
SDS25312-R10 | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 10 | 707392505600 | |
SDS25312-R25L | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 25 | 707392124504 | |
SDS25412 | 4 1/2 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 800 | 707392174905 | |
SDS25412MB | 4 1/2 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 100 | 707392143604 | |
SDS25412-R10 | 4 1/2 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 10 | 707392495604 | |
SDS25500 | 5 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 500 | 707392334705 | |
SDS25500MB | 5 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 100 | 707392747307 | |
SDS25500-R10 | 5 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 10 | 707392178309 | |
SDS25500-R25L | 5 | 3/8 in. Hex | Hex Head | 2 3/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 25 | 707392841005 | |
SDS25600 | 6 | 3/8 in. Hex | Hex Head | 3 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 600 | 707392588306 | |
SDS25600MB | 6 | 3/8 in. Hex | Hex Head | 3 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 100 | 707392484806 | |
SDS25600-R10 | 6 | 3/8 in. Hex | Hex Head | 3 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 10 | 707392741701 | |
SDS25800 | 8 | 3/8 in. Hex | Hex Head | 3 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 400 | 707392737001 | |
SDS25800-R10 | 8 | 3/8 in. Hex | Hex Head | 3 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 10 | 707392228707 | |
SDS25800-R50 | 8 | 3/8 in. Hex | Hex Head | 3 1/4 | Serrated Threads | 1/4 | Double-Barrier Coating | 50 | 707392119807 | |
SDS25112SS | 1 1/2 | 3/8 in. Hex | Hex Head | 1 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 1500 | 707392696803 | |
SDS25112SS-R25 | 1 1/2 | 3/8 in. Hex | Hex Head | 1 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 25 | 707392322405 | |
SDS25200SS-R25 | 2 | 3/8 in. Hex | Hex Head | 1 1/4 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 25 | 707392634409 | |
SDS25212SS | 2 1/2 | 3/8 in. Hex | Hex Head | 1 1/2 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 1100 | 707392756200 | |
SDS25212SS-R25 | 2 1/2 | 3/8 in. Hex | Hex Head | 1 1/2 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 25 | 707392624103 | |
SDS25300SS | 3 | 3/8 in. Hex | Hex Head | 2 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 950 | 707392655701 | |
SDS25300SS-R25 | 3 | 3/8 in. Hex | Hex Head | 2 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 25 | 707392459408 | |
SDS25312SS | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 900 | 707392390107 | |
SDS25312SS-R25 | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 25 | 707392618607 | |
SDS25312SS-R25L | 3 1/2 | 3/8 in. Hex | Hex Head | 2 1/4 | Serrated Threads | 1/4 | Type 316 Stainless Steel | 25 | 707392207801 | |
These coated fasteners possess a level of corrosion resistance that makes them suitable for use in some exterior and corrosive environments and with some preservative-treated woods. For applications in higher-exposure applications, consider type-300 series stainless-steel fasteners for superior corrosion resistance. See additional important information before selecting a fastener for a specific application. |
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