ITEM NAME:10Pieces Stainless Steel Dome Nuts Hex Cap Nuts for Threads Bolt Screws M4 Description: High-performance, corrosion-resistant, light weight, high strength titanium nuts have many applications. Widely used in machinery and equipment, electronic equipment, communications equipment, metal lighting Standard screw thread, anti-slip, both inside and outside the smooth and complete Material: 304 Stainless steel Color: As the picture show Package Includes: 10Pieces Screw Lock Nut Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. SKU: DMO0011868553015623.10Pieces Screw Lock Nut. High-performance, corrosion-resistant, light weight, high strength titanium nuts have many applications. Material: 304 Stainless steel.