600 Pcs M3 M4 M5 M6 Stainless Steel Wood Screws Assortment Kit with 16 Sizes Featuring Round and Flat Head Self Tapping Metal Screws from 6mm to 50mm for Wood Deck Drywall and Concrete Projects

600PCS Stainless Steel Wood Screws Assortment Kit with M3 M4 M5 M6 Sizes
✔️ 16 Size Round and Flat Head Self Tapping Screw Set

This 600-piece stainless steel screw assortment kit includes a solid mix of round head and flat head self tapping screws, handy for everyday repairs, woodworking, light metal work, and general DIY projects around the house or job site.

✅ Pack size: 600 pieces total
✅ Material: 304 stainless steel for strong rust and corrosion resistance
✅ Includes M3, M4, M5, and M6 thread sizes
✅ Round head and flat head styles included in equal quantities
✅ Coarse thread with sharp self tapping point for easy starts
✅ Works well with wood, drywall, plastic, soft metal, and aluminum
✅ Labeled storage box for quick size selection and clean organization
✅ Suitable for indoor and outdoor use in humid or changing climates

Dimensions and quantities
(All sizes listed are metric only)

Thread Length Head Type Quantity
M3 6mm Round Head 50
M3 14mm Round Head 50
M3 20mm Round Head 50
M4 25mm Round Head 50
M4 40mm Round Head 50
M5 25mm Round Head 25
M6 50mm Round Head 25

M3 6mm Flat Head 50
M3 14mm Flat Head 50
M3 20mm Flat Head 50
M4 25mm Flat Head 50
M4 40mm Flat Head 50
M5 25mm Flat Head 25
M6 50mm Flat Head 25

💡 Why choose stainless steel self tapping screws for mixed material projects?
Stainless steel self tapping screws are designed to cut their own threads while resisting corrosion over time, making them a smart choice for long-term fastening jobs.

• Sharp points reduce splitting and speed up installation

• Coarse threads provide solid grip in wood and softer materials

• Stainless steel holds up better outdoors and in humid environments

• Mixed head styles allow both flush and surface-mounted fastening

This assortment keeps the right screw size within reach, saving time and making repairs, builds, and upgrades smoother from start to finish.