Underlayment & Subfloor Screws

Simpson Strong-Tie WSV3S Strong-Drive (#9 x 3") T25 WSV Collated Subfloor Screw, Yellow-Zinc (1000 Pack)

Simpson Strong-Tie WSV2S Strong-Drive (#9 x 2") T25 WSV Collated Subfloor Screw, Yellow Zinc (2000 Pack)

Simpson Strong-Tie WSC112S (#8 x 1-1/2") Collated Wood Screw, #2 Square Flat Head, Yellow Zinc (2000 Pack)

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

Simpson Strong-Tie PC1BS1012 (#10 1") PC Standing-Seam-Roofing Panel Clip Screw - Collated (1500 Pack)

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

Simpson Strong-Tie DWF158PS Quik Drive (#6 x 1-5/8") Collated Drywall-to-CFS Screw #2 Phillips Bugle Head (2500 Pack)

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

Simpson Strong-Tie WSVF2S Strong-Drive (#9 x 2") T25 WSV Collated Subfloor Screw w/ Quik Guard Coating (2000 Pack)

Simpson Strong-Tie WSTD212S (#8 x 2-1/2") Roofing Tile Screw Collated Flat Head (1500 Pack)

Simpson Strong-Tie WSHL134S7 (#7 x 1-3/4", #2 Square Drive) Subfloor Screw, Gray Phosphate Coating (2000 Pack)

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

Simpson Strong-Tie WSCT212S (#8 x 2-1/2") Collated Roofing Tile Screw with Zinc Electroplate Coating (1500 Pack)

Simpson Strong-Tie SSWSC2BS (#8 x 2") Strong-Wall Roofing Tile Screw Collated Type 305 Stainless Steel (2000 Pack)

Simpson Strong-Tie SSWSC212BS (#8 x 2-1/2") Strong-Wall Roofing Tile Screw - Collated (1500 Pack)

Simpson Strong-Tie SSWSC134BS (#8 x 1-3/4") Strong-Wall Roofing Tile Screw, Type 305 (2000 Pack)

Simpson Strong-Tie SSPCSD214T1414 (#14 x 2-1/4") SSPCSD Pancake Head Wood-to-Metal Screw (500 Pack)

Simpson Strong-Tie SSPC1BS1012 (#10 x 1") PC Standing-Seam-Roofing Panel Clip Screw - Collated (1500 Pack)

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

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

Simpson Strong-Tie SSDWP212S316 Deck-Drive (#10 x 2-1/2") DWP Collated Wood SS Screw - Type 305 (1500 Pack)

Simpson Strong-Tie SSDWP212S305 Deck-Drive (#10 x 2-1/2") DWP Collated Wood SS Screw - Type 305 (1500 Pack)

Simpson Strong-Tie SSDHPD212S Deck-Drive (#10 x 2-1/2") DHPD Collated SS Hardwood Screw - Type 305 (1000 Pack)

Simpson Strong-Tie QDPROLDHG2 Quik Drive PROLDHG2 Underlayment/Backerboard Attachment

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

Simpson Strong-Tie MTH114S (#7 x 1-1/4") Strong-Drive MTH Wood Underlayment Screw (Collated) Gray Phosphate (2500 Pack)

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

Simpson Strong-Tie CBSDQ214-2K (#10 x 2-1/4") Sheathing-to-CFS Screw Ribbed Flat Head with Quik Guard Coating (2000 Pack)

Simpson Strong-Tie CB3BLG158S (#10 x 1-5/8") Fiber-Cement Board Screw Ribbed Wafer Head (1500 Pack)