Skip to product information
1 of 5

Vichok Hardware

M2.5 M3 M4 Black Cross Countersunk Flat Head Self Tapping Screws for Furniture Woodworking Electrical Equipment Assembly

M2.5 M3 M4 Black Cross Countersunk Flat Head Self Tapping Screws for Furniture Woodworking Electrical Equipment Assembly

Regular price $1.38 USD
Regular price $1.38 USD Sale price $1.38 USD
Sale Sold out
Product Specifications
Core Specs & Premium Material
 
Crafted with high-strength carbon steel and finished with a durable black oxide coating, these cross countersunk flat head self tapping screws deliver excellent rust resistance, wear resistance and torque resistance for long-term use. Available in standard metric sizes M2.5, M3, M4—the classic small-spec self tapping design eliminates the need for pre-tapping, enabling direct screwing into wood, plastic and thin metal for quick and easy installation.
 
Design & Precision Features
 
  • Standard cross countersunk flat head design ensures the screw sits flush with the workpiece surface after installation, creating a neat, smooth finish without protrusions
  • Sharp self-tapping thread with precise pitch provides strong bite force, preventing loosening caused by vibration in long-term use
  • Black oxide surface treatment enhances corrosion resistance, suitable for indoor dry/wet light industrial environments and daily assembly scenarios
  • Precision-machined cross slot ensures perfect fit with standard cross screwdrivers, avoiding slippage and screw head damage during operation
 
Wide Application Scenarios
 
Ideal for furniture assembly, woodworking projects, electrical equipment installation, plastic product fabrication, thin metal sheet fixing, cabinet making, DIY craft production and household hardware maintenance. Perfect for fixing panels, brackets, accessories and components in furniture, electrical enclosures, wooden frames, plastic casings and light industrial equipment—your go-to fastener for professional assembly and daily DIY needs.
 
Practical Performance Advantages
 
  • No pre-drilling required for most soft materials (wood/plastic), saving assembly time and improving work efficiency
  • High-strength steel core resists breakage and deformation under proper torque, ensuring stable fixing effect
  • Black finish matches most furniture, electrical and industrial products, offering both functional performance and aesthetic consistency
  • Assorted M2.5/M3/M4 sizes cover the most commonly used small-spec self tapping screw needs, a versatile fastener set for workshop, factory and home use
 
Why Choose Our Self Tapping Screws?
 
We focus on manufacturing industrial-grade precision fasteners with strict quality control for every screw—from raw material selection to surface treatment and thread machining. The black oxide cross countersunk flat head design combines practicality and aesthetics, meeting the assembly requirements of furniture, woodworking and electrical equipment industries. Our M2.5/M3/M4 size range covers all daily small-spec fastener needs, providing a reliable, cost-effective solution for professional assembly workers, woodworkers, electricians and DIY enthusiasts alike.
View full details