M10-1.5 x 80mm DIN 931 Class 10.9 Zinc Finish Hex Cap Screw / THREAD LENGTH: 26.0 MILLIMETERS NOMINAL FASTENER LENGTH: 80.0 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 7.0 MILLIMETERS NOMINAL WIDTH BETWEEN FLATS: 16.0 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: MRAP - COMMON NSN - USED ON 3 MRAP VARIANTS AND 11 OTHER WEAPON SYSTEMS; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) PART NAME ASSIGNED BY CONTROLLING AGENCY: HEX HEAD BOLT MATERIAL: ZINC ALLOY OVERALL SUPPLEMENTARY FEATURES: THREAD SIZE: M10 DIA X 1.50 PITCH