LUKAISEN 652 Pcs M3 Flat Head Screws Nuts Washers Wrench Kit, 304 SS

LUKAISEN 652 Pcs M3 Flat Head Screws Nuts Washers Wrench Kit, 304 SS

• SLEEK FLUSH-MOUNT DESIGN: Our M3 flat head bolts feature a countersunk design that allows the screw head to sit flush with the material surface. This is the ultimate choice for 3D printer frame assembly, drone builds, and precision robotics where a protruding bolt head could interfere with moving parts.
• COMPLETE 3-IN-1 HARDWARE SET: Save time and money with this 652pcs bulk kit. Each size is perfectly paired with matching M3 hex nuts and 7mm flat washers. This 1:1:1 combination ensures you have the exact components needed for a secure, professional finish without extra trips to the store.
• HIGH-STRENGTH 304 STAINLESS STEEL: Crafted from premium 304 stainless steel, these fasteners offer excellent corrosion resistance and long-lasting durability. Ideal for both indoor electronic repairs and outdoor mechanical projects, ensuring your builds remain intact in various environments.
• VERSATILE 6MM TO 30MM RANGE: Featuring 8 essential M3 lengths (6mm/8mm/10mm/12mm/16mm/20mm/25mm/30mm), this assortment handles everything from thin sheet metal to thicker plastic parts. The included hex wrench ensures a perfect fit for high-torque fastening without stripping.
• REINFORCED STORAGE BOX: All 652 pieces are organized in a heavy-duty, transparent case with secure latches and clear labels. The thick internal dividers prevent small M3 parts from mixing during transit, keeping your workspace neat and your hardware easy to locate.