The Perfect Tiny Screw: 2Mm Diameter, 5Mm Pan Head

A pan head screw is a type of screw with a slightly rounded head and short vertical sides. It is often used for applications that require corrosion resistance and durability, such as electronics, hobbyist projects, and precision assembly. The M2.5 x 5mm pan head screw is commonly made from stainless steel and can be purchased in various quantities, such as packs of 10, 25, or even 550 pieces. These screws are typically used with nuts or in tapped holes and can be installed with a Phillips screwdriver.

Phillips pan head machine screws are ideal for electronics, hobbyist projects, and precision assembly

Phillips pan head machine screws are ideal for a wide range of applications, including electronics, hobbyist projects, and precision assembly. Here's why:

Electronics

The M2.5 Phillips pan head machine screw is perfect for electronics due to its size and corrosion resistance. With a diameter of 2.5 mm, it is suitable for use in tight spaces and applications requiring greater thread engagement. The screw's corrosion-resistant stainless steel construction prevents it from being affected by electrical currents and ensures long-lasting performance in various environments.

Hobbyist Projects

Hobbyists and DIY enthusiasts often require reliable fastening solutions for their projects. The Phillips pan head machine screw provides just that. The Phillips drive allows for quick and convenient fastening with standard tools, making it easy to work with for both professionals and enthusiasts. Additionally, the rounded pan head offers a smooth, finished appearance, making it ideal for projects where screws are visible.

Precision Assembly

In precision assembly, the reliability and precision of fasteners are crucial. The Phillips pan head machine screw excels in this area due to its durable construction, ensuring excellent tensile strength and secure fastening. The fully threaded shank provides exceptional grip and alignment in tapped holes or with nuts, contributing to the overall precision of the assembly process.

Versatility

The Phillips pan head machine screw is versatile and can be used with a variety of materials, including metal, plastic, and other common project materials. This versatility, combined with its reliability and ease of use, makes it a go-to choice for a wide range of projects, from electronics to general-use applications.

Quality Assurance

When purchasing fasteners, it is essential to ensure they meet industry standards. Monster Bolts' Phillips pan head machine screws are guaranteed to meet or exceed industry standards, providing consistent and reliable performance. This assurance of quality means you can trust these screws for your projects, knowing they will deliver on performance and longevity.

Pan head screws are slightly rounded with short vertical sides

Pan Head Screws:section_sign: A Versatile, Widely-Used Fastening Solution

Pan head screws are a type of fastener with a distinct head shape characterised by a flat top and rounded sides. They are commonly used in applications that require a flat-bottomed screw and are often used for metal, electronics, and general-purpose projects. With their versatility and wide range of sizes, pan head screws are a popular choice for professionals and DIY enthusiasts alike.

Pan Head Screw Design

The pan head design features a flat top and slightly rounded sides, giving it a low-profile, aesthetically pleasing appearance. The flat top provides a smooth, finished look, making it ideal for applications where screws are visible. The rounded sides of the pan head also offer excellent load distribution, ensuring a secure connection.

Benefits of Pan Head Screws

One of the key advantages of pan head screws is their versatility. They can be used in a variety of applications and are suitable for fastening different types of materials, including metal, wood, and plastic. Pan head screws are also available in a wide range of sizes, with various thread sizes and lengths, making them adaptable to different project needs.

Additionally, pan head screws are designed for easy removal and replacement without damaging the screw or the material it connects. This feature is especially useful for projects that require frequent adjustments or repairs.

Common Uses of Pan Head Screws

Pan head screws are commonly used in electronics, precision instruments, and general assembly. They are ideal for applications that require corrosion resistance and durability, both indoors and outdoors. For example, they are often used in hobbyist projects, providing a reliable fastening solution.

Furthermore, pan head screws are suitable for metal applications and can be used with pre-drilled and threaded holes or with self-tapping screws for added convenience.

In conclusion, pan head screws, with their slightly rounded sides and flat top, offer a versatile and widely-used fastening solution. Their design provides both functionality and aesthetics, making them a popular choice for a range of projects. With their ease of use, durability, and adaptability, pan head screws are an essential component in any toolbox.

They are made from corrosion-resistant 18-8 stainless steel

The 2mm diameter x 5mm pan head screw is made from corrosion-resistant 18-8 stainless steel. This type of steel is an alloy of iron that is resistant to rusting and corrosion. It contains chromium, which forms a protective passive film that shields the deeper layers of the screw from oxidation. This passive film also has self-healing properties in the presence of oxygen.

The 18-8 stainless steel is a basic alloy that cannot be heat-hardened and is non-magnetic. While it won't rust, it may tarnish over time. It has strong resistance to various chemicals and acids. The chromium content in 18-8 stainless steel is approximately 18%, and it also contains 8% nickel. This composition gives the steel superior corrosion resistance compared to the 400 series.

The 18-8 stainless steel is often used in applications where corrosion resistance and durability are required, such as in the wastewater treatment, restaurant, catering, medical, and transportation industries. It is well-suited for both indoor and outdoor use. The pan head design of the screw provides a smooth, finished appearance, making it ideal for applications where the screws are visible.

The 2mm diameter x 5mm pan head screw made from 18-8 stainless steel offers a reliable and durable fastening solution for a variety of projects, including electronics, hobbyist endeavours, and precision assembly. The corrosion-resistant properties of the steel ensure that the screw maintains its integrity even in harsh environments.

They are available in a variety of materials including steel, aluminium, brass, phosphor bronze and PEEK

Pan head screws with a diameter of 2 mm and a length of 5 mm are available in a variety of materials, each with its own unique properties and applications. Here is an overview of the common materials available for these screws:

Steel

Steel is a strong and durable material that is often used for pan head screws. It offers high strength and can withstand heavy loads. Steel pan head screws are commonly available in stainless steel, which provides excellent corrosion resistance, making them suitable for both indoor and outdoor applications. Stainless steel screws are also available in different grades, such as A2 or 18-8 (Type 304), which offer enhanced corrosion resistance and durability. Black oxide coatings are sometimes applied to steel pan head screws for additional protection against corrosion.

Aluminium

Aluminium is a lightweight and corrosion-resistant material that is suitable for pan head screws. It is often chosen for applications where weight is a concern, such as in the aerospace or automotive industries. Aluminium pan head screws are typically strong and can provide good electrical and thermal conductivity. They are also naturally resistant to corrosion, making them suitable for use in environments where moisture is present.

Brass

Brass is a soft and malleable alloy that is commonly used for pan head screws. It offers a combination of strength and ductility, making it easy to machine and install. Brass pan head screws are known for their attractive golden appearance and are often used in decorative or electrical applications. Brass screws also provide good corrosion resistance and have low magnetic permeability, making them suitable for use in electronic devices or near magnetic equipment.

Phosphor Bronze

Phosphor bronze is an alloy that is known for its strength, corrosion resistance, and electrical conductivity. Pan head screws made from phosphor bronze are often used in electrical applications due to their low resistance to electrical current flow. They are also resistant to wear and have self-lubricating properties, making them suitable for applications involving moving parts or high friction. Phosphor bronze screws are commonly used in electrical connectors, bearings, and other precision components.

PEEK (Polyether Ether Ketone)

PEEK is a high-performance engineering plastic that offers excellent mechanical and chemical properties. PEEK pan head screws are strong, rigid, and have a low coefficient of friction. They are commonly used in applications where traditional metals may fail due to corrosion or high temperatures. PEEK screws are biocompatible and can be used in medical devices, food processing equipment, or other specialised applications. PEEK is also lightweight and can be coloured, making it a versatile material for various industries.

They are suitable for use with a nut or in a tapped hole

A 2mm diameter x 5mm pan head screw is a type of small screw that can be used with a nut or in a tapped hole. This screw size is commonly used in electronics, hobbyist projects, and precision assembly applications. The pan head design offers a smooth, finished appearance and provides a reliable fastening solution.

When using a 2mm diameter x 5mm pan head screw with a nut, it is important to select the appropriate nut size that matches the screw thread. The screw and nut combination can then be used to fasten two or more components together. This type of screw is typically shorter than the width of the material it is being screwed into, ensuring it does not protrude onto the other side.

On the other hand, a tapped hole refers to a hole that has been threaded to match the screw's thread pattern. Tapping is the process of cutting matching threads into a piece of metal, plastic, acrylic, or wood using a tap or die tool. By creating a tapped hole, the screw can be securely tightened into the hole without the need for a nut. This method is commonly used when the screw needs to be flush with the surface or when accessing the back of the material is not possible.

The decision to use a nut or a tapped hole depends on the specific application and the materials being fastened. In some cases, using a nut provides greater strength and stiffness against deformation. Additionally, the use of nuts and bolts can allow for a longer passage to distribute the load, resulting in less deformation. However, in certain scenarios, a tapped hole may be preferred due to accessibility or aesthetic considerations.

It is important to consider the material of the screw and the item being fastened when determining the appropriate fastening method. For example, tapping aluminium is not recommended as it is softer than steel and may be subject to thread deformation or galvanic corrosion. Consulting a professional or referencing reliable resources can help ensure the proper selection and usage of fasteners.

Frequently asked questions