Отзыв о Упаковка из 100 винтов FullerKreg M3-0,5 X 6 мм с полукруглой головкой с черным оксидным покрытием и шестигранной головкой класса прочности 10,9 от Robert Farrar

Its true not all hardware is the same. These are hardened button head bolts. These costs me just .08 cents each, I had been paying .25 cents each prior, for essentially the same hardware (protech).Pro Tip: these come with light machine oil to prevent rust. Be sure to drop them in lacquer thinner or similar before loctiting or they will come loose.