








🧩 Unlock flawless fastening with Rustark’s ultimate brass insert arsenal!
The Rustark 330-piece brass knurled threaded insert kit offers four common metric sizes (M2, M3, M4, M5) housed in a durable transparent box. Crafted from high-quality brass, these inserts provide strong tolerance and long-lasting performance, ideal for electronics, 3D printing, and plastic assembly applications. Backed by responsive customer service and a 90-day return policy, this kit is a must-have for professionals seeking reliable, versatile fastening solutions.
| ASIN | B07KS8KZRW |
| Best Sellers Rank | #168,648 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #225 in Nut Inserts |
| Brand | Rustark |
| Color | Transparent |
| Compatible Groove Diameter | 2 millimeters |
| Customer Reviews | 4.6 4.6 out of 5 stars (109) |
| Fastener Type | Female Threaded |
| Finish Types | Brass |
| Item Diameter | 2 millimeters |
| Item Dimensions | 6.69 x 3.94 x 0.87 inches |
| Item Shape | Round |
| Manufacturer | Rustark |
| Material Type | Brass |
| Model | R-c-330 |
| Number Of Items | 330 |
| Number of Pieces | 330 |
| Part Number | R-c-330 |
| Screw Head Style | Knurled |
| Set Name | Rustark 330pcs Metric Female Thread Brass Knurled Nuts Assortment Kit |
| Size Name | One Size |
| Thread Size | M 2,M 3,M 4,M 5 |
| UPC | 799862355112 |
| Unit Count | 330 Count |
Trustpilot
3 weeks ago
2 months ago