LD-069 Carbon Steel Self-Tapping Screws Assortment | Wholesale Supplier

LD-069 Carbon Steel Self-Tapping Screws Assortment | Wholesale Supplier

SKU: LD-069

High-quality carbon steel self-tapping screws assortment in various sizes and finishes, ideal for wood, drywall, and metal sheet applications.

MOQ:100
Price Range:$1.50 - $12.00 / box
Material:Carbon Steel / Stainless Steel / Zinc Alloy
Certifications:ISO 9001, RoHS
Size Range:M3 / M4 / M5 / M6; 13mm-100mm length; 100pcs / 200pcs / 500pcs / 1000pcs box
Color Options:Zinc Plated / Black Phosphate / Nickel Plated / Yellow Zinc
Weight:500
Packing:Plastic organizer box with compartments, bulk carton available
Lead Time:7-15 days
Sample:Available
Customization:OEM packaging, custom sizes, private labeling
Mixed Order:true

Product Details

LD-069 Carbon Steel Self-Tapping Screws Assortment

Premium carbon steel self-tapping screws assortment offering versatile fastening solutions for wood, drywall, and metal applications with multiple finishes and sizes.

Our Carbon Steel Self-Tapping Screws Assortment offers a comprehensive range of high-performance fasteners manufactured from premium carbon steel, stainless steel, and zinc alloy. Each screw features sharp, self-drilling points that eliminate the need for pre-drilling in most materials. The assortment includes multiple head styles, thread patterns, and surface finishes including zinc plated, black phosphate, nickel plated, and yellow zinc to suit different environmental and aesthetic requirements. Organized in durable compartmentalized boxes, this set is perfect for professional contractors, furniture manufacturers, and DIY enthusiasts who demand reliability and variety in their hardware inventory.

Core Features

  • Premium carbon steel construction with high tensile strength
  • Self-tapping design eliminates pre-drilling in wood and drywall
  • Multiple surface finishes for corrosion resistance and aesthetics
  • Organized compartmentalized box for easy size selection
  • Compatible with standard Phillips and Pozidriv drivers
  • Full size range from M3 to M6 covering 13mm to 100mm lengths

Application Scenarios

  • Wood framing and structural fastening in construction
  • Drywall and gypsum board installation
  • Metal sheet joining for HVAC and electrical enclosures
  • Furniture assembly for cabinets, shelves, and tables
  • Cabinet making and interior woodworking projects
  • DIY home repairs and renovation tasks

FAQ

What is the difference between self-tapping and self-drilling screws?

Self-tapping screws require a pilot hole in harder materials but form their own threads. Self-drilling screws have a drill-bit tip and can create their own hole. Our assortment includes both types for maximum versatility.

Are these screws suitable for outdoor use?

Yes, the zinc plated, nickel plated, and yellow zinc finishes provide excellent corrosion resistance for outdoor and humid environments. Stainless steel options are also available for marine applications.

Can I order custom sizes not included in the standard assortment?

Absolutely. We support OEM and ODM orders with custom sizes, lengths, head styles, and packaging. Contact our sales team with your specifications for a tailored quote.

What driver types are compatible with these screws?

Our self-tapping screws are designed for standard Phillips (#1, #2) and Pozidriv drivers, ensuring compatibility with most common power drills and hand screwdrivers.