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๐ง Lock it down with confidence โ the ultimate self-locking nuts for pros who settle for nothing less!
This 100-piece set of M3 x 0.5mm lock nuts features self-locking nylon inserts embedded in durable 304 stainless steel. Designed for precision and reliability, these silver hex nuts provide superior resistance to loosening, making them ideal for RC models, 3D printers, and professional-grade projects requiring secure fastening and corrosion resistance.







| ASIN | B075ZZW7VL |
| Best Sellers Rank | #181,177 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #79 in Locknuts |
| Brand | binifiMux |
| Colour | Silver |
| Compatible Groove Diameter | 3 Millimeters |
| Country Of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (880) |
| Drive Style | External Hex |
| Exterior Finish | Stainless Steel |
| Fastener Type | Hex, Lock |
| Finish Types | Silver |
| Grade Rating | Grade 8.8 / A2-70 |
| Included Components | M3 Nylock |
| Inside Thread Size | M3 |
| Item Diameter | 3 Millimetres |
| Manufacturer | binifiMux |
| Material Type | Stainless Steel Nylon |
| Metal Type | Stainless Steel |
| Number Of Items | 100 |
| Number of Packs | 1 |
| Number of Pieces | 100 |
| Outside Diameter | 3 Millimetres |
| Part Number | XXF-117 |
| Screw Head Style | Hex |
| Set Name | 100Pcs M3 x 0.5mm Lock Nuts - 304 Stainless Steel Self-Lock Nylon Inserted 3mm Nylock Nuts |
| Size Name | small |
| Thread Class | ISO |
| Thread Coverage | Unthreaded |
| Thread Size | M3 |
| Thread Style | Right Hand |
| Thread Type | Metric 3mm |
| UPC | 613852252062 |
| Unit Count | 100.0 Count |
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