GRK Fasteners Subfloor Screws (8x2")
Self-tapping structural lockdown hardware
The absolute industry standard for eliminating subfloor deflection. These self-tapping structural screws feature a patented thread design that actively bites into the floor joist, pulling warped plywood down with immense clamping force to permanently silence squeaks.
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The Retrofit Routine is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate, we earn from qualifying purchases at no additional cost to you.
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