Wrecki

let MIN = 0;
let MAX = 0.005;
let L = 8; // Знаки после запятой
let RANDOM = (Math.random() * (MIN - MAX) + MAX).toFixed(L);

console.log(RANDOM);

function getRandomArbitrary(min, max) {
  return Math.random() * (max - min) + min;
}

parseFloat(getRandomArbitrary(0.0, 0.005).toFixed(8))