M12-1.75 x 50mm ISO 4762/DIN 912 Hex Drive Class 12.9 ECOGUARD® Finish Alloy Steel Socket Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 50.0 MILLIMETERS NOMINAL FASTENER LENGTH: 50.0 MILLIMETERS NOMINAL HEAD STYLE: C33 PAN NO. 2 HEAD DIAMETER: 17.73 MILLIMETERS MINIMUM AND 18.27 MILLIMETERS MAXIMUM HEAD HEIGHT: 11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: 3810-01-607-9674 NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS WIDTH ACROSS FLATS: 10.025 MILLIMETERS MINIMUM AND 10.175 MILLIMETERS MAXIMUM THREAD PITCH IN MILLIMETERS: 1.75 EXTERNAL THREAD TOLERANCE CLASS: 6G PART NAME ASSIGNED BY CONTROLLING AGENCY: METRIC,SOCKET HEAD CAP SCREW SPECIAL FEATURES: FINISH: ECOGUARD MATERIAL: STEEL PROPERTY CLASS 12.9 OVERALL MATERIAL DOCUMENT AND CLASSIFICATION: ISO 898-1 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL THREAD SERIES DESIGNATOR: M