M12-1.75 x 45mm DIN 931 Class 10.9 Zinc Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 45.0 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON WIDTH BETWEEN FLATS: 19.0 MILLIMETERS NOMINAL END ITEM IDENTIFICATION: MRAP BUFFALO A2 THREAD PITCH IN MILLIMETERS: 1.75 PART NAME ASSIGNED BY CONTROLLING AGENCY: HEXAGON CAP SCREW MATERIAL: STEEL FASTENER SURFACE TREATMENT: ZINC OVERALL