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Wood Screws Size Guide and Specifications

DYN Fasteners offers a wide range of wood screws suitable for light, medium, and heavy-duty woodworking projects. Custom sizes and specifications are available to meet specific project requirements.

Metric Sizes (Diameter × Length)

Diameter (mm) Common Lengths (mm) Applications
3 mm 10, 15, 20, 25, 30, 40 Lightweight wood panels, small trims, craft projects
4 mm 15, 20, 25, 30, 40, 50 Medium-weight materials like plywood and MDF sheets
5 mm 20, 25, 30, 40, 50, 60 Furniture assembly, cabinetry, DIY woodworking
6 mm 25, 30, 40, 50, 60, 80 General construction, securing wooden beams and frames
8 mm 40, 50, 60, 80, 100 Heavy-duty wood connections, outdoor projects, decking
10 mm 80, 100, 120, 150, 200 Structural woodwork, securing large beams, heavy construction

Imperial Sizes (Diameter × Length)

Diameter (inches) Common Lengths (inches) Applications
1/8″ 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″ Lightweight materials, trim, small wood joints, DIY tasks
3/16″ 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″ Plywood, particleboard, medium-sized wooden parts
1/4″ 1 1/2″, 2″, 2 1/2″, 3″, 4″ Larger furniture assembly, wooden frameworks, cabinetry
5/16″ 2 1/2″, 3″, 4″, 5″, 6″ Heavy-duty wood connections, outdoor structures, fencing
3/8″ 4″, 5″, 6″, 7″, 8″ Structural woodwork, decking, securing large beams

Custom sizes and specifications are available upon request to suit your specific project requirements.