APSD Tech Store logo
APSD Tech Store
Electronic components, engineering projects, and custom project builds for students.
New

Product

M2.5 Screw and Nut – 4mm for PCB Mounting & Electronics Projects

Screws And Nuts Stock: 200
₹5
☆☆☆☆☆
0.0 / 5 from 0 review(s)
Read Reviews
Description
The M2.5 Screw and Nut (4mm) set is a high-quality fastening solution designed for compact electronics assemblies, PCB mounting, and DIY projects. Manufactured from durable metal, these screws and matching nuts provide a secure and reliable fit for development boards, sensors, modules, spacers, and project enclosures.

Featuring an M2.5 thread size and 4mm screw length, this fastener set is ideal for applications with limited space where a shorter screw is required. It is widely used in Arduino, Raspberry Pi, robotics, IoT, embedded systems, and educational electronics projects.

Key Features:
M2.5 thread size with 4mm screw length
Includes matching M2.5 nut
Durable metal construction for long-lasting use
Ideal for PCB mounting and electronic assemblies
Compact size for space-constrained applications
Suitable for Arduino, Raspberry Pi, robotics, IoT, and DIY electronics projects

The M2.5 Screw and Nut – 4mm is an essential hardware component for securely fastening electronic modules and mechanical parts, making it a valuable addition to any electronics workshop or project kit.
Reviews

Customer ratings and feedback

No reviews yet. Be the first to rate this product.

Please log in to write a review.

Related Products

More items students often buy with this one

Browse Similar
M2.5 Screw and Nut – 5mm for PCB Mounting & Electronics Projects
New

M2.5 Screw and Nut – 5mm for PCB Mounting & Electronics Projects

Screws And Nuts

The M2.5 Screw and Nut (5mm) set is a reliable fastening solution for electronics, robotics, and DIY projects. Made from durable metal, these screws and matching nuts are ideal for securely mounting PCBs, sensors, modules, development boards, and project enclosures. With an M2.5 thread size and 5mm screw length, this fastener set is perfect for applications requiring a compact and secure connection without adding unnecessary bulk. It is widely used in Arduino, Raspberry Pi, IoT, embedded systems, 3D printing, and educational electronics projects. Key Features: M2.5 thread size with 5mm screw length Includes matching M2.5 nut Strong and durable metal construction Suitable for PCB mounting and electronic assemblies Easy to install and remove Ideal for Arduino, Raspberry Pi, robotics, IoT, and DIY projects Whether you're assembling a new circuit or replacing existing fasteners, the M2.5 Screw and Nut – 5mm provides a secure and dependable fastening solution for a wide range of electronic applications.
₹5
View Details
M2.5 Screw and Nut – 20mm for PCB Mounting & Electronics Projects
New

M2.5 Screw and Nut – 20mm for PCB Mounting & Electronics Projects

Screws And Nuts

The M2.5 Screw and Nut (20mm) set is a durable fastening solution designed for electronics, robotics, and DIY applications that require a longer screw length. Made from high-quality metal, these screws and matching nuts provide a strong and secure connection for PCBs, sensor modules, project enclosures, spacers, and custom electronic assemblies. With an M2.5 thread size and 20mm screw length, this fastener set is ideal for mounting multiple boards, using standoffs, or securing components with greater spacing. It is widely used in Arduino, Raspberry Pi, IoT, embedded systems, 3D printing, and educational electronics projects. Key Features: M2.5 thread size with 20mm screw length Includes matching M2.5 nut Durable metal construction for reliable performance Suitable for PCB mounting, standoffs, and electronic assemblies Corrosion-resistant and reusable Ideal for Arduino, Raspberry Pi, robotics, IoT, 3D printing, and DIY projects The M2.5 Screw and Nut – 20mm is an excellent choice for electronics enthusiasts, students, and professionals who need a dependable fastening solution for projects requiring additional mounting depth or spacing.
₹5
View Details
DIY Arduino 2WD Line Follower Robot Kit with IR Sensors
New Project Kits

DIY Arduino 2WD Line Follower Robot Kit with IR Sensors

Projects

Bring automation to life with the Autonomous Line Follower Robot Project! This project provides an ideal hands-on introduction to the fundamentals of robotics, sensor integration, and microcontrollers. Designed for students, STEM learners, and electronic hobbyists, it showcases how hardware and software work together to navigate a predefined path autonomously. Key Features Autonomous Navigation: Uses high-sensitivity Infrared (IR) transmitter-receiver sensor arrays to identify and flawlessly track contrasting lines (black tracks on white surfaces). Arduino Powered: Utilizes an Arduino Uno development board as the primary microcontroller brain for processing real-time sensor logic. Robust Dual Motor Drive: Driven by dual DC gear motors paired with an L298N motor driver module for smooth, adaptive speed adjustments. Easy to Assemble: Features a durable, lightweight 2WD smart car chassis with pre-drilled holes for hassle-free component mounting. Highly Adaptable: Modifiable open-source codebase allows users to implement advanced control algorithms like PID tuning for high-speed tracking. What is Included 1 x 2WD Smart Car Chassis Platform 1 x Arduino Uno R3 Compatible Board 1 x L298N Dual H-Bridge Motor Driver Module 2 x Infrared (IR) Line Tracking Sensor Modules 2 x DC Geared BO Motors with Matching Rubber Tires 1 x Omni-directional Caster Wheel 1 x Battery Holder Box Complete Bundle of Premium Jumper Wires & Mechanical Hardware Complete Source Code (Pre-configured) & Circuit Diagram Sheet
₹949
View Details
Hacksaw Frame with Blade for Workshop & DIY Projects
New

Hacksaw Frame with Blade for Workshop & DIY Projects

Hacksaw

The Heavy Duty Hacksaw Frame with Blade is a robust cutting tool designed for demanding workshop and fabrication tasks. Built with a strong metal frame and ergonomic handle, it is perfect for cutting metal rods, PVC pipes, aluminum profiles, copper pipes, plastic sheets, and other construction materials with ease. Suitable for electronics workshops, mechanical fabrication, home repairs, and industrial applications, this hacksaw provides excellent cutting stability and durability. Its replaceable blade makes it a reliable tool for long-term use in professional and DIY environments.
₹25
View Details