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🔧 Lock in reliability, unlock your project’s potential!
The Vifmy Metric Lock Nut Assortment Kit offers 140 high-quality 304 stainless steel lock nuts in 7 essential metric sizes (M3-M12). Featuring nylon inserts for enhanced anti-loosening performance, this kit is corrosion-resistant and ideal for professional-grade applications across furniture, automotive, and industrial repairs. Packaged in a convenient organizer, it ensures quick access and flawless project execution every time.




































| ASIN | B0CHVTYLWC |
| Best Sellers Rank | #487 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 4.6 out of 5 stars (271) |
| 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 |
| Item Highlight | M3 M4 M5 M6 M8 M10 M12 locknut UNC, nylon insert hex nuts 304 SS A2-70 locknut thread nylock nut for bolts, machinery |
| Manufacturer | Vifmy |
| 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 |
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