Nylon Flat Washer Assortment Kit M2–M10 | 500-Piece with Box

Nylon Flat Washer Assortment Kit M2–M10 — 500 Pieces with Storage Box

Keep your workshop, toolbox, or garage stocked and ready with this comprehensive Nylon Flat Washer Assortment Kit. Spanning sizes M2 through M10, this 500-piece set covers the most common fastener diameters used in automotive, marine, electrical, and household applications. Made from durable black nylon, each washer distributes load evenly, protects surfaces, and resists everyday wear — making them a go-to solution for any screws or bolt-based assembly project.

Made in Mainland China.

Why Choose This Washer Kit?

• Wide Size Range: M2, M2.5, M3, M4, M5, M6, M8, and M10 — eight sizes in one box for maximum versatility.
• Durable Nylon Construction: Lightweight yet tough, nylon washers are non-conductive, corrosion-resistant, and wear-resistant — ideal for electrical connections and metal-to-metal applications.
• Load Distribution: Each flat washer spreads the clamping force of bolts and screws evenly, protecting fastened surfaces and extending joint life.
• Organized Storage Box: Comes in a compact, compartmentalized plastic storage box (approx. 12.7 × 6.8 × 2.2 cm) so you can find the right size fast and keep leftovers tidy.
• Versatile Use Cases: Perfect for automotive assemblies, marine/ship fittings, household appliances, electronics, commercial equipment, and DIY projects.
• 500 Pieces Total: Generous quantities in each size mean you'll always have what you need on hand.

Specifications

• Material: Nylon
• Color: Black
• Size Range: M2 to M10
• Box Dimensions: Approx. 12.7 × 6.8 × 2.2 cm
• Boxed Weight: Approx. 62 g

Package Contents

• 100 × M2 × 5 × 1 mm Nylon Washers
• 100 × M2.5 × 5 × 1 mm Nylon Washers
• 100 × M3 × 6 × 1 mm Nylon Washers
• 50 × M4 × 8 × 1 mm Nylon Washers
• 50 × M5 × 10 × 1 mm Nylon Washers
• 50 × M6 × 12 × 1.2 mm Nylon Washers
• 40 × M8 × 16 × 1.4 mm Nylon Washers
• 10 × M10 × 20 × 2 mm Nylon Washers
• 1 × Compartmentalized Plastic Storage Box

Related Products You May Need

• 0–200mm Precision Caliper – great for measuring washer dimensions accurately
• 1.5M Soft Tape Measure – handy for quick measurement checks in your workspace

For general fastener and hardware safety guidance, visit the U.S. Consumer Product Safety Commission (CPSC).

Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions.

Learn more: Washer

Frequently Asked Questions

Q: What sizes are included in this nylon washer assortment kit?

A: The kit includes eight standard metric sizes — M2, M2.5, M3, M4, M5, M6, M8, and M10 — totaling 500 nylon flat washers. Each size comes in quantities ranging from 10 to 100 pieces, giving you plenty for most fastening tasks.

Q: Are these nylon washers suitable for automotive and electrical use?

A: Yes! Nylon is non-conductive, making these washers excellent for use around electrical connections, automotive wiring assemblies, household appliances, and marine fittings where metal washers could cause shorts or corrosion. They're lightweight, durable, and resistant to everyday wear.

Q: Does this kit come with a storage case?

A: Absolutely. All 500 washers are organized in a compact compartmentalized plastic storage box (approx. 12.7 × 6.8 × 2.2 cm, weighing ~62 g), making it easy to locate the right size quickly and store unused washers neatly.

Q: Can these washers be used outdoors or in damp environments?

A: Nylon offers good resistance to moisture and mild corrosion compared to standard metal washers, making them suitable for light-duty outdoor or damp-environment applications. For highly corrosive or submerged conditions, verify the suitability of nylon for your specific use case.