Spacer – M3 Double-Pass Hexagonal Nylon Plastic Spacers M3 x (20/25/30/35/40)mm

High-Performance M3 Nylon Hex Spacers for Electronics and Robotics

These M3 double-pass hex nylon spacers provide reliable insulation, spacing, and mechanical support for printed circuit boards and electronic assemblies. Manufactured from high-quality nylon, they combine strength with electrical isolation for safe, long-lasting builds.

Key Features

• Durable nylon material: non-conductive, shock resistant, and heat tolerant for electronics use.
• M3 double-pass threading: threaded on both ends to enable secure stacking and modular assembly.
• Hexagonal body: improved grip for hand tightening and wrench access to prevent rotation during installation.
• Multiple length options: 20mm, 25mm, 30mm, 35mm, and 40mm to suit varied spacing requirements.
• Lightweight and corrosion-free: will not rust and is ideal for long-term projects in varied environments.

Design and Compatibility

The M3 double-pass hex nylon spacer is designed for compatibility with standard M3 screws and bolts used in PCB mounting, mechanical frames, and component stacking. The hexagonal profile allows easy tool engagement for quick, secure tightening without damaging surrounding components.

Technical Specifications

• Material: Nylon (plastic) – non-conductive
• Thread size: M3 (compatible with all M3 fasteners)
• Available lengths: 20mm, 25mm, 30mm, 35mm, 40mm
• Finish: Natural nylon, lightweight and rust-free

Common Applications

• PCB standoffs and spacing for single or multi-layer boards
• Drone and robotics assemblies where weight and insulation matter
• Arduino and Raspberry Pi prototyping and shield stacking
• 3D printer frames, sensor mounting, and school electronics kits
• Laboratory kits and local engineering projects in Pakistan

Installation and Use

1. Select the appropriate spacer length for the clearance required between components.
2. Insert an M3 screw through the PCB or mounting plate and thread into one end of the spacer.
3. For stacked assemblies, thread a second M3 screw into the opposite end to secure the next board or component.
4. Use a small wrench or pliers on the hex body if additional torque is required; avoid overtightening plastic threads.

Why Choose These M3 Nylon Hex Spacers

• Provide safe electrical isolation to prevent short circuits
• Resist corrosion and maintain clean, professional finishes over time
• Trusted in Pakistan engineering labs and electronics retailers for reliability in educational and professional builds
• Quick to install with standard tools and M3 fasteners

Ordering and Availability

Choose the length you need from the available options and add to your cart for immediate use in prototyping, repairs, or production builds. These spacers are suitable for single purchases or bulk orders for workshops and classrooms.

Note: Images are for Illustration Purposes Only.