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🔧 Lock in reliability, unlock your project’s potential!
The Vifmy Metric Lock Nut Assortment Kit includes 140 high-grade 304 stainless steel lock nuts in 7 metric sizes (M3-M12). Featuring nylon inserts for anti-loosening performance, these durable nuts excel in vibration-prone environments. Packaged in a convenient organizer, this kit is ideal for professionals and DIYers tackling furniture, automotive, and industrial projects.












| ASIN | B0CHVTYLWC |
| Best Sellers Rank | #428 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Locknuts |
| Brand | Vifmy |
| Color | Silver |
| Compatible Groove Diameter | 0.5 millimeters |
| Customer Reviews | 4.6 out of 5 stars 264 Reviews |
| Drive Style | External Hex |
| Exterior Finish | Polished |
| Fastener Type | Lock |
| Finish Types | Polished |
| Grade Rating | industrial |
| Inside Thread Size | M3 M4 M5 M6 M8 M10 M12 |
| Item Diameter | 3 millimeters |
| Item Dimensions | 5.08 x 3.54 x 0.67 inches |
| Manufacturer | Vifmy |
| Material | Nylon, Stainless Steel |
| Material Type | Nylon, Stainless Steel |
| Metal Type | 304(18-8) Stainless Steel |
| Number Of Items | 140 |
| Number of Pieces | 140 |
| Part Number | A-70 |
| Set Name | Vifmy Metric Nylon Insert Lock Nut Assortment (140 Piece) |
| Size Name | Metric Locknuts, 140 Pcs |
| Thread Class | M |
| Thread Coverage | Partially Threaded |
| Thread Size | m3-0.5 m4-0.7 m5-0.8 m6-1 m8-1.25 m10-1.5 m12-1.75 |
| Thread Style | Right Hand |
| Thread Type | Iso Metric |
F**K
Good quality
Order came fairly quickly. I was able to replace couple locknut with different sizes. You may not use them often but it is good to have. Quality is good.
R**T
cost is good
very good
M**T
Good assortment to have on hand
Covers my bases when a need arises for affixing something to my Jeep's roof rack
M**K
Have on hand an assortment of hardware which will cover all your needs.
Getting your first 3d printer opens a lot of possibilities for new projects but if you're like me that means you need to get hardware to finish those projects. Rather than make separate trips to the hardware store every time I needed something I bought this set of lock nuts. They come well organized in a convenient segmented storage box. Not only that the cost of the entire set wasn't that much more than buying parts separately. Having spare parts is really a game changer.
F**K
Perfect
PERFECT, I thought I never would need that many bolts but guess what I since I got these. I already used five of them so glad I bought them quality is super I think.
R**H
Product arrived on time and as advertised. Good selection of various sizes.
Product arrived on time and as advertised. I really only needed the M6 and M8 Nuts for a project I am working on, and this variety pack had enouugh to cover what I needed. The rest go into my metric Nut collection for future needs.
W**R
Good quality nuts, but bad control of number included.
5 stars for the quality of the nuts themselves. 1 star for execution. Consider the number of nuts of each medium to small size to be "ish". I bought this set because it supposed had the number of M6 nuts I needed for a project, 16. I only got 15, and still had to go out and find a single M6 nut. This may not matter to some, but if you need every one of the advertised number of a given medium to smaller size in this set, look elsewhere.
R**N
Ready to be screwed
Should have bought a long time ago to fix all the things my kids break or lose.
G**T
Sont de bonne qualité
Est conforme a la description
F**R
Alles gut
Alles ok, wie erwartet
H**S
Tuercas de.presicion de buena calodad
Buen material y pronto envio Gracias
M**S
Locknuts
It is what it says on the box !
B**R
Pour éviter les desserrage, c’est top...
Cet assortiment permet de résoudre le desserrage des écrous notamment pour les pièces mobiles. J’en ai utilisé un pour un taille haie manuel et tout est rentré dans l’ordre
Trustpilot
1 month ago
2 weeks ago