Nev. Rev. Stat. § 282.080
The official bonds of officers shall be approved and filed as follows:
2. The official bonds of all county and township officers shall be approved by the board of county commissioners, and filed and recorded in the office of the county clerk of their respective counties, except:
[5:135:1865; B § 2921; BH § 1742; C § 1896; RL § 2872; NCL § 4894] + [Part 1:66:1891; C § 2352; RL § 2887; NCL § 4914]—(NRS A 1965, 33; 1975, 340)