M3/M4/M5/M6 Screw Nut Bolt Assortment Kit with Organizer Box
M3/M4/M5/M6 Screw Nut Bolt Assortment Kit with Organizer Box
All-in-One Screw, Nut & Bolt Assortment Kit with Organizer Case
Whether you're assembling furniture, tackling home repairs, maintaining your vehicle, or working on DIY crafts, this comprehensive M3/M4/M5/M6 Hardware Fastener Kit has every size you need in one convenient, organized package. With 18 size combinations and a built-in compartment organizer case, you'll spend less time searching and more time getting the job done.
Made in Mainland China.
Why You'll Love This Kit
- Corrosion-Resistant Material: Crafted from iron with a zinc plating finish, these fasteners are built to hold strong and resist rust over time.
- Massive Variety: Includes screws, nuts, bolts, and washers across 18 size specifications — from M3×6mm all the way to M6×40mm — covering virtually every common fixing task.
- Stay Organized: Each size has its own dedicated compartment in the included storage organizer case, keeping every nut, bolt, and screw easy to locate at a glance.
- Multi-Surface Use: Suitable for metal, plastic, and wood applications — perfect for furniture assembly, appliance repair, automotive maintenance, and more.
- Grab & Go: Just pick the right size from the clearly arranged tray and finish the job quickly — no more rummaging through mixed hardware bags.
Specifications
| Feature | Detail |
|---|---|
| Type | Screw & Nut Combination Set |
| Material | Iron, Zinc Plated |
| Color | Silver |
| Thread Diameters | M3 – 2.5mm | M4 – 3.3mm | M5 – 4.2mm | M6 – 5mm |
| Available Sizes | M3×6, M3×10, M3×14, M3×20 / M4×10, M4×14, M4×16, M4×20, M4×25, M4×30 / M5×10, M5×16, M5×20, M5×30 / M6×10, M6×20, M6×30, M6×40 (mm) |
| Includes | Screws, Nuts, Bolts, Washers + Compartment Organizer Case |
| Country of Origin | Made in China |
Perfect For
- Furniture assembly & flat-pack repairs
- DIY home improvement projects
- Automotive & bicycle maintenance
- Electronics enclosure work
- Workshop & garage storage
Package Includes
- 1× Screw & Nut Combination Set (with Organizer Case)
Note: Slight color variations may occur between images and the actual product. Minor dimensional differences due to manual measurement are normal.
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Frequently Asked Questions
Q: What sizes are included in this screw and nut kit?
A: The kit covers 18 size combinations across four metric thread diameters: M3 (6mm, 10mm, 14mm, 20mm), M4 (10mm, 14mm, 16mm, 20mm, 25mm, 30mm), M5 (10mm, 16mm, 20mm, 30mm), and M6 (10mm, 20mm, 30mm, 40mm). This wide range makes it suitable for a huge variety of home, automotive, and DIY applications.
Q: What material are the fasteners made from?
A: The screws, nuts, bolts, and washers are made from iron with a zinc plating finish, which provides strong corrosion resistance and a durable silver finish for long-lasting use across metal, plastic, and wood projects.
Q: Does the kit come with a storage solution?
A: Yes! Every kit includes a compartment organizer case with separate sections for each fastener size, so all your hardware stays sorted, visible, and easy to grab — no more digging through loose mixed hardware.
Q: Is this kit suitable for furniture assembly and automotive use?
A: Absolutely. The M3–M6 size range and multi-surface compatibility (metal, plastic, wood) make this kit ideal for flat-pack furniture assembly, home repairs, DIY crafts, and general automotive or bicycle maintenance tasks.
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.