M12-1.75 x 130mm DIN 931 Class 10.9 Zinc Finish Hex Cap Screw / THREAD CLASS: 6G THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 40.0 MILLIMETERS NOMINAL FASTENER LENGTH: 120.0 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 7.5 MILLIMETERS NOMINAL WIDTH BETWEEN FLATS: 19.00 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: 2355-01-560-2306 NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 1.75 SPECIAL FEATURES: CAGE USES SEVERAL OEMS BUT HOLDS DESIGN CONTROL. MATERIAL IS CLASS 10.9 STEEL MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: M