Comprehensive Screw Set - 1715 Pieces

This extensive set includes a total of 1715 pieces, featuring a diverse range of sizes to cater to various daily needs:

• Screws: M2×8mm, M2×12mm, M2×16mm, M2×20mm
• M3×8mm, M3×12mm, M3×16mm, M3×20mm
• M4×8mm, M4×12mm, M4×16mm, M4×20mm
• M5×10mm, M5×12mm, M5×16mm, M5×20mm

Matching nuts and washers are included for each of the above sizes.

Premium Material & Craftsmanship

This screw set is crafted from high-quality carbon steel with meticulous manufacturing processes. Key features include:

• Exceptional strength and hardness
• Resistant to breakage and deformation under stress
• Excellent corrosion resistance for long-lasting durability

Precision Flush-Mount Assembly System

Our innovative assembly system integrates:

• Countersunk screws with deep-thread engineering for deformation-resistant fixation in confined spaces
• Full-thread nuts & anti-abrasion washers to maintain force equilibrium during micro-space installations (M2, M3, M4, M5 specs)
• Ensures flush/below-surface integrity while enabling calibrated torque control

Versatile Applications

This screw set is perfect for a wide range of applications, including:

• Fixing components of household appliances and furniture
• Assembling automobiles and motorcycles
• Building communication equipment and electromechanical devices
• Securing parts in transportation equipment and construction machinery