M6-1.0 x 45mm DIN 931 Class 10.9 Yellow Zinc Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 18.0 MILLIMETERS MINIMUM AND 23.0 MILLIMETERS MAXIMUM FASTENER LENGTH: 45.0 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 4.0 MILLIMETERS NOMINAL WIDTH BETWEEN FLATS: 10.0 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: MRAP - COUGAR NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 1.00 PART NAME ASSIGNED BY CONTROLLING AGENCY: PLATED STEEL HEX HEAD CAP SCREW SPECIAL FEATURES: ZINC YELLOW CHROMATE SURFACE TREATMENT: CHROMATE ZINC FASTENER THREAD SERIES DESIGNATOR: UNC NONDEFINITIVE SPEC/STD DATA: 10.9 CLASS