M16-2.0 x 75mm DIN 931 Class 8.8 Zinc Finish Hex Cap Screw / THREAD CLASS: 6G THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 38.0 MILLIMETERS NOMINAL FASTENER LENGTH: 75.0 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 9.82 MILLIMETERS MINIMUM AND 10.18 MILLIMETERS MAXIMUM WIDTH BETWEEN FLATS: 23.67 MILLIMETERS MINIMUM AND 24.00 MILLIMETERS MAXIMUM END ITEM IDENTIFICATION: 2420-01-535-4061 NOMINAL THREAD DIAMETER: 16.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 2.0 MATERIAL: STEEL PROPERTY CLASS 8.8 OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: M