Hardware
Metric Screw, Bolt & Nut Assortment — 1080-Piece M3–M6 Kit
Product description
Durable construction: The fasteners are stamped from corrosion- and oxidation-resistant metal with smoothed edges to reduce burrs and wear. Threads are formed cleanly to help prevent cross-threading and stripping during installation.
Simple to fit and use: This collection offers cross-slotted, round/pan head machine screws with consistent thread profiles for dependable engagement with the included nuts. Pieces are intended for common machine screw clearances and general-purpose fastening.
Organized storage: All screws, nuts and washers are supplied inside a multi-compartment plastic box so sizes can be kept separated for quick access. The compact case is portable and designed to hold the assortment for toolboxes, benches or work vans.
Typical applications: These fasteners are suitable for machinery maintenance, furniture repair, automotive and motorcycle jobs, 3D printer and electronics assembly, communication and power equipment, small marine tasks and general DIY projects.
What’s included: The kit contains 16 screw lengths — M3×6mm, M3×10mm, M3×14mm, M3×20mm; M4×10mm, M4×20mm, M4×25mm, M4×30mm; M5×20mm, M5×30mm, M5×40mm; M6×10mm, M6×20mm, M6×30mm, M6×40mm — together with four sizes of hex nuts and four sizes of flat washers. Total weight ~900 g and a total count of 1080 pieces. Check the product details for the exact per-size quantities.
Pros
- Broad selection of common metric sizes
- Corrosion-resistant metal with clean threads
- Compartment box for organized storage
Cons
- Contents may shift in transit
- Plastic case can crack if handled roughly
- Not every specialized size is included
VerdictA comprehensive and sturdy assortment of M3–M6 machine screws, matching nuts and washers that covers most small repairs and projects. Quality metal and tidy threading make these reliable for furniture, appliances, 3D printers and general DIY—but inspect the storage case on arrival as shipping can shift contents.
Reader reviews
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Willie Williams 5/5
Saved my air-fryer repair
Fixed the basket on my Instant Vortex by replacing undersized fasteners. The larger screws, nuts and washers here held the assembly securely despite heat and movement. Worked perfectly.
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Lee Hecker 5/5
Does the job
Solid value and works well for general fastening needs.
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Nismo63 5/5
Handy, solid assortment — needs initial sorting
I've bought this set twice, which says a lot. It delivers a useful spread of M3–M6 screws, nuts and washers that handle most small repairs. Metal feels solid and threads are accurate. Everything comes in a partitioned plastic case, but expect to spend 15–20 minutes re-sorting some pieces that moved during shipping. Still a worthwhile kit.
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Daniel Tate 5/5
Great for car and home projects
Used these to replace a window regulator and door handle parts on my van plus other household jobs. Super useful — beats multiple trips to the hardware store.
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David Ussell 4/5
Good components but arrived messy
Parts appear fine and serve the purpose of having spares on hand. However, the sealed box arrived as a jumble inside and required about thirty minutes to sort everything into the correct compartments. Not ideal if you expected a ready-to-use organizer.
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Daniel S 5/5
Perfect for model building — includes needed lengths
Excellent range and quantities for assembling models. I bought this because it had the specific screw lengths I needed. Very satisfied with the selection.
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Al 5/5
Versatile kit to keep on hand
Handy to have around for many tasks. Wide variety of sizes, good metal quality, and a sturdy organizer make it simple to find what you need. Saves trips to the store; recommended for DIYers at all levels.
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davi arnaud 3/5
OK but check sizes first
They worked overall, but some pieces were smaller than I needed. Better to buy the exact size if you know what you require.
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DGF 1/5
Arrived mixed up — not ready to use
The container was cracked and the 1080 pieces were all jumbled, so it required a long sorting session to get everything back into place. Useless in that condition for immediate use.
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Pete 4/5
Parts fine, case damaged
The box was broken on arrival, though the fasteners themselves were usable. Still a hassle to reorganize.
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