These Pinnacle Hardware wood screws are used specifically for fastening into timbers. They have a relatively wider thread pitch than a metal screw to prevent the wood between the threads being torn away over a period of time.
Nuts & Bolts, Screws & Washers
Wood Screws Countersunk PZ2 Stainless Steel 4.5 x 30mm
Stainless Steel Self Tapping Screws, Screw
TIMBER SCREW 3.5 X 20MM COUNTERSUNK - 300 PACK - Pinnacle Hardware
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PINNACLE ASSORTED ANTI-THEFT Security Number Plate Screws - 22
Pinnacle 3.5 x 20mm Black Round Head Timber Screw - 30 Pack
Timber Screw 3.5 x 20MM Countersunk Black - Pinnacle Hardware
7.8mb - Midsouth Shooters Supply
WoodRiver 20mm Forstner Bit
Screws Buy Online & In-Store
Pinnacle Hardware 3.5 x 16mm Black Countersunk Timber Screw - 45