M6-1.0 x 70mm DIN 931 Class 10.9 Zinc Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 18.0 MILLIMETERS NOMINAL FASTENER LENGTH: 69.4 MILLIMETERS MINIMUM AND 70.6 MILLIMETERS MAXIMUM HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 3.9 MILLIMETERS MINIMUM AND 4.2 MILLIMETERS MAXIMUM WIDTH BETWEEN FLATS: 9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM END ITEM IDENTIFICATION: MRAP; COUGAR E1U NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 1.0 EXTERNAL THREAD TOLERANCE CLASS: 6G MATERIAL: STEEL PROPERTY CLASS 10.9 OVERALL MATERIAL DOCUMENT AND CLASSIFICATION: ISO 898 ASSN STD SINGLE MATERIAL RESPONSE OVERALL SURFACE TREATMENT: ZINC OVERALL SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM F1941M, FE/ZN 3A ASSN STD SINGLE TREATMENT RESPONSE OVERALL THREAD SERIES DESIGNATOR: M