Place of Origin: Jiangsu, China (Mainland) Brand Name: ALEX Model Number: DIN 1587 Standard: DIN, DIN 1587 Name: M8 din1587 hex domed cap nut Grade: 4,8,10,12,A2,A4 Material: Carbon steel, stainless steel, brass, aluminum Surface treatment: zinc, plated, black oxide Size:M4-M24 Quality Control: Inspection on each workshift/new batch material/machine adjustment Manufacturer: Kunshan Alex Guarantee: According to Contract
