M10-1.5 x 20mm DIN 933 Class 10.9 Yellow Zinc Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 20.0 MILLIMETERS NOMINAL FASTENER LENGTH: 20.0 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 7.32 INCHES MINIMUM AND 7.68 INCHES MAXIMUM WIDTH BETWEEN FLATS: 17.0 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: MRAP; COUGAR NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 1.5 EXTERNAL THREAD TOLERANCE CLASS: 6H MATERIAL: STEEL OVERALL SURFACE TREATMENT: DICHROMATE ZINC OVERALL THREAD SERIES DESIGNATOR: ISO M