Sast

{{Infobox settlement |name = Sast |native_name = |native_name_lang = fa |settlement_type = Village |image_skyline = |imagesize = |image_alt = |image_caption = |image_flag = |flag_alt = |image_seal = |seal_alt = |image_shield = |shield_alt = |etymology = |nickname = |motto = |image_map = |map_alt = |map_caption = |pushpin_map = Iran |pushpin_map_alt = |pushpin_map_caption = |pushpin_label_position = |coordinates = |coordinates_footnotes = |subdivision_type = Country |subdivision_name = Iran |subdivision_type1 = Province |subdivision_name1 = North Khorasan |subdivision_type2 = County |subdivision_name2 = Esfarayen |subdivision_type3 = District |subdivision_name3 = Central |subdivision_type4 = Rural District |subdivision_name4 = Ruin |established_title = |established_date = |founder = |leader_title = |leader_name = |leader_title1 = |leader_name1 = |unit_pref = Metric

<!-- for references: use is a village in Ruin Rural District of the Central District in Esfarayen County, North Khorasan province, Iran.