M2 Flat Head Self Tapping Screws Siyurongmy – Carbon Steel 800 pcs

Description

Product Overview

The Siyurongmy 800‑piece M2 flat head self‑tapping screw assortment is engineered for precision and durability across a broad spectrum of applications. Each screw is forged from high‑grade carbon steel and finished with a nickel‑plated coating that provides superior corrosion resistance, high tensile strength, and a smooth cutting action. The flat head design features a sharp cross‑drive tip that initiates threading quickly, reducing the torque required and minimizing material stress. Sizes range from 4 mm to 20 mm in length, covering common dimensions needed for electronics, woodworking, metal fabrication, and plastic assembly. The screws are packaged in a compact, transparent compartment box measuring 4.96 × 2.52 × 0.87 inches and weighing just 5.29 oz, allowing easy storage, quick identification, and hassle‑free transport. The kit includes eight size categories—4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, and 20 mm—each clearly labeled within its own compartment, eliminating the risk of mixing sizes during a project. This product holds a strong market position, ranking #68 in the Self‑Tapping Screws category on Amazon, and has earned a solid 4.2‑star rating from 86 verified customer reviews, reflecting consistent satisfaction with its performance and value.

Usage

Designed for both hobbyists and professional technicians, these screws excel in a variety of real‑world scenarios. In a home workshop, the M2 flat head screws provide a reliable fastening solution for assembling furniture, installing door handles, and repairing small wooden fixtures. Their sharp cross‑drive tip allows for effortless penetration into hardwood, softwood, and composite panels without pre‑drilling, saving time and reducing the need for additional tools. In electronics repair, the precise M2 diameter and fine thread pitch ensure a secure yet removable connection for circuit boards, enclosures, and mounting brackets, while the nickel‑plated finish protects against moisture and soldering fumes. For metal and plastic projects, the self‑tapping capability creates clean threads in thin sheet metal, acrylic, and polycarbonate, delivering a professional finish without stripping. The compartmented packaging makes it simple to select the exact length required for each task, whether you are building a prototype, maintaining industrial equipment, or performing routine maintenance in a garage or workshop. The versatility of this kit makes it an indispensable resource for DIY enthusiasts, furniture makers, electronics technicians, and small‑scale manufacturers alike.

Why Choose Us

Siyurongmy is committed to delivering high‑quality fasteners that meet rigorous industry standards. Each screw undergoes a multi‑stage manufacturing process that includes heat treatment, precision machining, and a nickel‑plating step to ensure uniform hardness and corrosion resistance. The transparent compartment box not only protects the screws from dust and moisture but also provides a visual inventory system that reduces selection errors and speeds up workflow. Our customers benefit from a responsive support team that offers technical assistance, replacement parts, and guidance on optimal usage techniques. We stand behind our product with a satisfaction guarantee, reflecting confidence in the durability and performance of our fasteners. By choosing this kit, you gain access to a trusted brand, a comprehensive size range, and a packaging solution that enhances organization and efficiency on the job site.

Key Features

• Nickel‑plated carbon steel construction delivers rust resistance and long‑lasting strength.
• Flat head cross‑drive design ensures quick, clean threading in wood, metal, and plastic.
• Eight size options from 4 mm to 20 mm cover a wide range of fastening needs.
• Transparent compartment box keeps screws organized and easy to locate during projects.
• Dedicated customer support and satisfaction guarantee for peace of mind.

FAQ

What materials can these M2 self‑tapping screws be used with?

They are suitable for wood, soft and hard metals, plastics such as acrylic and polycarbonate, as well as composite materials commonly found in electronics enclosures and furniture components.

Do I need a pre‑drill hole for these screws?

No. The sharp cross‑drive tip is designed to cut its own thread, allowing direct insertion into most substrates without pre‑drilling, though a pilot hole can be used for very hard materials.

How does the nickel‑plated finish affect performance?

The nickel plating provides excellent corrosion resistance, reduces friction during installation, and helps maintain the screw’s appearance and structural integrity over time.

Can I use these screws for high‑vibration applications?

Yes. The high hardness and secure thread engagement make them suitable for environments with moderate vibration, such as machinery housings and automotive interior components.

What is the warranty policy for this screw kit?

Siyurongmy offers a one‑year limited warranty covering manufacturing defects. If you encounter any issues, contact our support team for a replacement or refund.