Simpson Underlayment & Subfloor Screws

Simpson Anchors

Simpson Strong-Tie PCQ112BS1012 (#10 x 1-1/2", 12 TPI) Standing-Seam-Roofing Panel Clip Collated Screw, Pancake Head (1500 Pack)

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Simpson Strong-Tie MTHZ1S (#7 x 1") MTH Wood Underlayment Screw Collated Yellow-Zinc (2500 Pack)

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Simpson Strong-Tie DWFSDQ114PS Quik Drive (#6 x 1-1/4") Collated Drywall-to-CFS Screw, Quik Guard Coating (2500 Pack)

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Simpson DWCG158S Quik Drive DWC Drywall Screw for Wood-to-Wood Fastening (2500 Pack)

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Simpson DWHL178PS Quik Drive Drywall Screw High/Low Threads Gray Phosphate (2000 Pack)

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Simpson Strong-Tie XQ1S1016 Strong-Drive (#10 1") Collated Self-Drilling X Metal Screw - Quik Guard (1500 Pack)

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Simpson Strong-Tie CBSDQ106-5K (#8 x 1-1/16") Sheathing-to-CFS Screw Ribbed Flat Head with Quik Guard Coating (5000 Pack)

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Simpson Strong-Tie CBSDQ106S (#8 x 1-1/16") Sheathing-to-CFS Screw Ribbed Flat Head (2500 Pack)

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Simpson Strong-Tie X1S1214 Strong-Drive (#12 1") Collated Self-Drilling X Metal Screw - Clear Zinc (1500 Pack)

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Simpson Strong-Tie WSF134LRVS Wood-To-CFS/Aluminum Screw, Yellow Zinc (2000 Pack)

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Simpson Strong-Tie SSDWP3S316 Deck-Drive (#10 x 3") DWP Collated Wood SS Screw - Type 305 (1000 Pack)

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Simpson Strong-Tie SSDWP3S305 Deck-Drive (#10 x 3") DWP Collated Wood SS Screw - Type 305 (1000 Pack)

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Simpson Strong-Tie DWC158PS (#6 x 1-5/8 in.) DWC Drywall Screw #2 Phillips Bugle-Head Gray Phosphate (2500 Pack)

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Simpson Strong-Tie DWF114PS Quik Drive (#6 x 1-1/4") Collated Drywall-to-CFS Screw #2 Phillips Bugle Head (2500 Pack)

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Simpson Strong-Tie WSV212S Strong-Drive (#9 x 2-1/2") T25 WSV Collated Subfloor Screw, Yellow-Zinc (1500 Pack)

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Simpson Strong-Tie WSVF3S Strong-Drive (#9 x 3") T25 WSV Collated Subfloor Screw w/ Quik Guard Coating (1000 Pack)