Timber Screws | McMaster-Carr

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1,480 Products

About Tapping Screws

Stainless Steel Flanged Hex Head Screws for Wood

These 316 stainless steel screws have excellent resistance to chemicals and salt water.

Steel Flanged Hex Head Screws for Wood

These steel screws are hot-dipped galvanized to resist corrosion in wet environments.

Hex Head Screws for Wood

Steel Hex Head Screws for Wood

These steel screws have corrosion-resistant finishes.

18-8 Stainless Steel Hex Head Screws for Wood

18-8 stainless steel screws have good chemical resistance.

Super-Corrosion-Resistant 316 Stainless
Steel Hex Head Screws for Wood

More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water.

Metric Steel Hex Head Screws for Wood

Drive the pointed tip of these screws into soft material, such as wood and drywall. They are also known as lag bolts.

Flat Head Screws for Wood

Steel Phillips Flat Head Screws for Wood

These screws are beveled under the head for use in countersunk holes.

18-8 Stainless Steel Phillips
Flat Head Screws for Wood

18-8 stainless steel screws have good chemical resistance.

Super-Corrosion-Resistant 316 Stainless
Steel Phillips Flat Head Screws for Wood

More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water.

Brass Phillips Flat Head Screws for Wood

Brass screws are corrosion resistant in wet environments and electrically conductive.

Torx Flat Head Screws for Wood

With more points of contact than Phillips-, slotted-, and square-drive screws, you can firmly press these Torx-drive screws into wood without stripping them or damaging the recess—their threads create a tight hold.

Brass Square-Drive Flat-Head Screws for Wood

Brass screws are corrosion resistant in wet environments and electrically conductive.

Steel Slotted Flat Head Screws for Wood

These steel screws are zinc plated to resist corrosion in wet environments.

Stainless Steel Slotted Flat Head Screws for Wood

18-8 stainless steel screws have good chemical resistance.

Brass Slotted Flat Head Screws for Wood

Brass screws are corrosion resistant in wet environments and electrically conductive.

Steel Square-Drive Flat Head Screws for Wood

Beveled under the head for use in countersunk holes, these steel screws press threads into material for a tight, secure hold.

Stainless Steel Slotted Oval Head Screws for Wood

18-8 stainless steel screws have good chemical resistance.

Brass Slotted Oval Head Screws for Wood

Brass screws are corrosion resistant in wet environments and electrically conductive.

Phillips Oval Head Screws for Wood

A decorative rounded top provides a finished appearance. These Phillips screws are beveled under the head for use in countersunk holes. They press threads into material for a tight, secure hold.

Flanged Rounded Head Screws for Wood

With a low-profile rounded head that’s flanged to sit flush for a finished appearance, these screws press threads into wood on cabinets, trim, molding, and light duty framing.

Decorative Rounded Head Screws for Wood

Phillips Decorative Rounded Head Screws for Wood

These Phillips head screws have a decorative rounded top that provides a finished appearance.

Brass Slotted Decorative
Rounded Head Screws for Wood

Brass screws are corrosion resistant in wet environments and electrically conductive.

Stainless Steel Slotted Decorative
Rounded Head Screws for Wood

18-8 stainless steel screws have good chemical resistance.

Steel Slotted Decorative
Rounded Head Screws for Wood

These steel screws are zinc plated to resist corrosion in wet environments.

Screws for Joining Wood to Metal

Steel Phillips Drilling Screws
for Joining Wood to Metal

These screws speed installation by drilling, tapping, and fastening wood and metal in a single operation.

Stainless Steel Phillips Drilling
Screws for Joining Wood to Metal

18-8 stainless steel screws have good chemical resistance.

Torx Drilling Screws for Joining Wood to Metal

A Torx drive has more points of contact than a Phillips drive, allowing you to apply extra force with less slippage or damage to the recess.

Thread-Forming Screws for Joining Wood to Metal

Thread-forming screws press threads into drilled holes for a tight vibration-resistant assembly.

Screws for Hardwood

Also known as Type 17 auger point screws, these penetrate hardwood and reduce driving torque. They require a pilot hole to prevent splitting when used near an edge.

Screws for Softwood and Plastic-Wood Composites

Super-Corrosion-Resistant 316
Stainless Steel Square-Drive Screws for
Softwood and Plastic-Wood Composites

More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water.

18-8 Stainless Steel Square-Drive Screws
for Softwood and Plastic-Wood Composites

18-8 stainless steel screws have good chemical resistance.

Phillips Screws for Softwood
and Plastic-Wood Composites

Also known as deck screws, these Phillips screws have a sharp point and narrow body to penetrate softwood and plastic-wood composite decking material.

Thread-Forming Small-Head Screws for
Softwood and Plastic-Wood Composites

Thread-forming screws press threads into drilled holes for a tight, vibration-resistant assembly.

Steel Thread-Cutting Small-Head Screws
for Softwood and Plastic-Wood Composites

Because these steel screws cut threads into drilled holes as they’re turned, they require less driving torque and cause less stress on material than thread-forming screws. Also known as trim-head deck screws, they have a small flat head and slender shank to reduce the risk of splitting boards.

Super-Corrosion-Resistant 316 Stainless
Steel Thread-Cutting Small-Head Screws
for Softwood and Plastic-Wood Composites

More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water.

18-8 Stainless Steel Thread-Cutting Small-Head
Screws for Softwood and Plastic-Wood Composites

18-8 stainless steel screws have good chemical resistance.

Distortion-Free Screws for Plastic-Wood Composites

Threads change direction to cut into composites and push material back into the hole to prevent distorting the surface around the hole.

Sealing Screws for Softwood
and Plastic-Wood Composites

The neoprene-backed washer seals out contaminants.

Screws for Particleboard and Fiberboard

Flat Head Screws for Particleboard and Fiberboard

Screws are beveled under the head for use in countersunk holes.

Rounded Head Screws for
Particleboard and Fiberboard

These Phillips head screws have a decorative rounded top that provides a finished appearance.

Screws for Plywood and Oriented Strand Board

Stainless Steel Rounded Head Screws
for Plywood and Oriented Strand Board

These 316 stainless steel screws have excellent resistance to chemicals and salt water.

Steel Rounded Head Screws for
Plywood and Oriented Strand Board

These steel screws are zinc plated to resist corrosion in wet environments.

Steel Flat Head Screws for Plywood
and Oriented Strand Board

These steel screws are zinc plated to resist corrosion in wet environments.

Super-Corrosion-Resistant 316
Stainless Steel Flat Head Screws for
Plywood and Oriented Strand Board

More corrosion resistant than 18-8 stainless steel screws, these have excellent resistance to chemicals and salt water.

18-8 Stainless Steel Flat Head Screws
for Plywood and Oriented Strand Board

18-8 stainless steel screws have good chemical resistance.

Blunt Screws for Wood

Often used for drawer slides and cabinet hardware, these screws—also known as Euro and Type B screws—create a strong hold in small, shallow holes in wood.

Screw Assortments for Wood

Wood-to-Wood Joining Studs

Also known as dowel screws, use these to join two pieces of wood.

About Tapping Screws

Flanged Hex Head Screws for Wood

Stainless Steel Flanged Hex Head Screws for Wood

Steel Flanged Hex Head Screws for Wood

Hex Head Screws for Wood

Steel Hex Head Screws for Wood

18-8 Stainless Steel Hex Head Screws for Wood

Super-Corrosion-Resistant 316 StainlessSteel Hex Head Screws for Wood

Metric Steel Hex Head Screws for Wood

Flat Head Screws for Wood

Steel Phillips Flat Head Screws for Wood

18-8 Stainless Steel PhillipsFlat Head Screws for Wood

Super-Corrosion-Resistant 316 StainlessSteel Phillips Flat Head Screws for Wood

Brass Phillips Flat Head Screws for Wood

Torx Flat Head Screws for Wood

Brass Square-Drive Flat-Head Screws for Wood

Steel Slotted Flat Head Screws for Wood

Stainless Steel Slotted Flat Head Screws for Wood

Brass Slotted Flat Head Screws for Wood

Steel Square-Drive Flat Head Screws for Wood

Stainless Steel Slotted Oval Head Screws for Wood

Brass Slotted Oval Head Screws for Wood