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Simpson Anchors
$208.92$280.80Unit price /UnavailableBackorder - Ships In 3-7 Days Simpson Anchors
Simpson FPHSD34S1016 Quik Drive (#10 x 3/4") Flat Pan Head Framing-To-CFS Screw, Zinc (2500 Pack)
$126.69$137.60Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
$11.83Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie F06T125BDB Self-Drilling Bugle-Head Screw for Wood-to-Steel Fastening (5000 Pack)
$502.85$675.88Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie F08T056KDB Self-Drilling Wire-Lath Modified Truss-Head Screw (8000 Pack)
$1,005.74Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie S12125HDUC Self-Drilling Hex-Washer Head Screw - 305 Stainless Steel (100 Pack)
$42.41Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
$8.17Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
$9.63Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
$644.27Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
$25.14Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie F07T225TDC Self-Drilling Siding Screw - 410 Stainless Steel (100 Pack)
$26.74Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie S10T200P25 (#10 x 2") Self-Drilling Flat-Pan-Head Screw - Type 305 (25 Pack)
$9.84Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
$25.14Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie S12150HOM Self-Drilling Hex-Washer-Head Screw with EPDM Sealing Washer
$508.23Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie S10T100PDM (#10 x 1") Self-Drilling Flat-Pan-Head Screw - Type 305 (1000 Pack)
$215.50Unit price /UnavailableBackorder - Ships In 3-7 DaysSimpson Anchors
Simpson Strong-Tie T12100HDUC (#12 x1") Self-Drilling Hex-Washer Head SS Screw - Type 316 (100 Pack)
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Simpson Strong-Tie Self-Drilling Screws
- Simpson Bulk Loose Self-Drilling Screws: Individual screws with hardened drill points that penetrate steel without pre-drilling, ideal for varied applications and custom installations where flexibility is needed
- Simpson Collated Self-Drilling Screws: Strip-fed screws for automatic screw guns that combine drilling capability with high-speed installation for metal framing, roofing, and repetitive applications
Frequently Asked Questions
Can I use these screws with impact drivers?
Can I use these screws with impact drivers?
Yes, most Simpson construction screws are designed for use with impact drivers. However, always start at lower torque settings and adjust as needed to prevent over-driving or stripping. Self-drilling and structural screws particularly benefit from the consistent torque delivery of quality impact drivers.
How do I know which screw length to use?
How do I know which screw length to use?
The general rule is that the screw should penetrate at least 1.5 times the thickness of the material being attached. For structural applications, follow local building codes and Simpson's published specifications.
What's the difference between self-drilling and self-tapping screws?
What's the difference between self-drilling and self-tapping screws?
Self-drilling screws have a drill point that cuts through metal without pre-drilling. Self-tapping screws require a pre-drilled hole but cut their own threads. Simpson's self-drilling screws eliminate the pre-drilling step in most steel applications up to specified thicknesses.
Can I use wood screws in engineered lumber like LVL or LSL?
Can I use wood screws in engineered lumber like LVL or LSL?
Yes, but engineered lumber is typically denser than solid wood. You may need slightly more driving torque, and pilot holes might be beneficial near edges. Simpson structural wood screws are specifically tested with engineered lumber products.