M5-0.8 x 12mm ISO 4762/DIN 912 Hex Drive Grade A2-70 Stainless Steel Socket Cap Screw / THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 12.000 MILLIMETERS NOMINAL HEAD STYLE: C100 KNURLED NO. 5 HEAD DIAMETER: 5.000 MILLIMETERS NOMINAL INTERNAL DRIVE STYLE: D5 HEXAGON SPECIAL FEATURES: DIN912;WEIGHT 0.345 LBS MATERIAL: STEEL CORROSION RESISTING OVERALL THREAD SERIES DESIGNATOR: UNC NONDEFINITIVE SPEC/STD DATA: A2 GRADE