316 A4-70 DIN7991 Allen Key Head DIN7991 M12 Hex Socket Flat Countersunk Screw

316 A4-70 DIN7991 Allen Key Head DIN7991 M12 M16 Stainless Steel 304 Hex Socket Flat Countersunk Head Screw Multi Size. Specification: 316 A4-70 DIN7991. Size: M12 M16. Material: 316 stainless steel.