uxcell M3x4mmx5mm Female Threaded Brass Knurled Insert Embedded Nuts 30pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Thread Size: M3; Product Name: Knurled Nut</li><li>Material: Brass; Weight: 9g</li><li>Package Content: 30 x Knurled Nut; Main Color: Gold Tone</li><li>Height: 4mm/0.16"</li><li>Outter Diameter: 5mm/0.2"(Max.D)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41KGBKevSAL.jpg" noproxy>