Stainless Steel Acorn Hexagon Nuts Measurement system:Metric Application:General Industry Place of Origin:Jiangsu, China Brand Name: ZG Model Number: DIN 986 Standard:DIN Size: M 4- M 20 Name:Acorn hexagon nuts MOQ: 100pcs Grade:4 Delivery time:5-20 Days Packing:Carton Product:Process …