White Nylon Hex Bolt Nut Washer Set M3–M8 Insulated Plastic

White Nylon Hex Bolt, Nut & Washer Combination Set – M3 to M8

Keep your projects electrically insulated and corrosion-free with this versatile white nylon hex bolt combination set. Available in metric thread sizes M3, M4, M5, M6, and M8, each set includes a matching screw, flat washer, and nut — everything you need for clean, secure fastening in electronics, hobby builds, DIY electrical enclosures, and more.

Made from durable, lightweight nylon, these fasteners are non-conductive and resistant to rust, making them ideal for sensitive electronic assemblies, PCB mounting, and applications where metal screws could cause shorts or corrosion issues.

Made in Mainland China.

Key Features

• Complete 3-Piece Sets: Each set includes one hex bolt, one flat washer, and one hex nut
• Sizes Available: M3, M4, M5, M6, and M8 metric thread sizes
• Material: High-quality white nylon — lightweight, non-conductive, and corrosion-resistant
• Drive Style: External hex (outer hexagonal) for easy tightening with a standard spanner or wrench
• Screw Type: Machine screws with metric threading
• Quantity Options: Choose from 5, 10, 20, 50, or 100 sets to match your project needs
• Insulating Properties: Ideal for electrical and electronic applications requiring non-metallic fasteners
• Customizable: Available in multiple thread lengths — size format: thread diameter (M) × thread length (L mm), e.g. M3×5 = 3mm diameter, 5mm thread length

Specifications

Perfect For

• PCB and circuit board mounting
• Electronics enclosures and control panels
• Hobby and model building projects
• DIY electrical assemblies
• Any application requiring non-conductive, corrosion-resistant fasteners

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Frequently Asked Questions

Q: What sizes and lengths are available for these nylon hex bolt sets?

A: The sets are available in M3, M4, M5, M6, and M8 metric thread diameters. Each size comes in various thread lengths. The size format is thread diameter × thread length — for example, M3×5 means a 3mm diameter bolt with a 5mm thread length. Please refer to the size options when selecting your set.

Q: Are these nylon screws suitable for electrical and electronic projects?

A: Yes! These nylon bolts, washers, and nuts are fully non-conductive (insulating), making them an excellent choice for electrical panels, PCB mounting, and electronic enclosures where metal fasteners could pose a short-circuit or corrosion risk.

Q: How many pieces come in each set?

A: Each "set" consists of one hex bolt, one flat washer, and one hex nut. You can choose from 5, 10, 20, 50, or 100 complete sets per order, so you can stock up based on your project requirements.

Q: What tool do I need to tighten these bolts?

A: These fasteners feature an external hex (outer hexagonal) head, so a standard hex spanner, open-end wrench, or socket wrench in the appropriate size for your chosen metric bolt size will work perfectly.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.