... 2,Standard: DIN,ISO,GB,ANSI,JIS 3,Advantage: Perfect quality, excellent service, low pric 1,Name ... : chipboard screw or DIN7505 2,Standard: DIN,ISO,GB,ANSI,JIS3 ... ,Material : Stainless Steel and carbon steel, Brass. Spring steel .4,Size: M3-M48 1 ... , Cr Cu or Ni Plated9,Delivery time: 1 and half month 10,Advantage: Perfect quality, ...