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🔧 Screw it right, every time — the pro’s choice for flawless fixes!
This 420-piece M3 screw kit features premium stainless steel hex socket head cap screws in seven popular sizes (6mm to 25mm), paired with matching nuts and washers. Designed for durability and corrosion resistance, it’s perfect for 3D printing, woodworking, machinery repair, and all your DIY projects. The included storage box keeps everything organized, making it the ultimate all-in-one fastening solution for professionals and makers alike.
| ASIN | B0CSX3YJDN |
| Best Sellers Rank | #350,273 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #865 in Screw & Bolt Assortment Sets |
| Brand | CARLWIN |
| Color | Silver |
| Compatible Groove Diameter | 3 millimeters |
| Customer Reviews | 5.0 5.0 out of 5 stars (19) |
| Fastener Type | Socket Screws |
| Finish Types | Passivated |
| Item Diameter | 3 millimeters |
| Item Dimensions | 5 x 3.5 x 0.7 inches |
| Item Shape | Cylinder |
| Item Weight | 8 ounces |
| Manufacturer | CARLWIN |
| Material Type | Stainless Steel |
| Number Of Items | 1 |
| Number of Pieces | 420 |
| Part Number | HEX-M3-S |
| Screw Head Style | Hex |
| Size Name | M3 |
| Thread Size | M3 |
| Unit Count | 1 Count |
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