ГОСТ 22354-77 Гайка шестигранная высокопрочная.
gost-22354-77-gayka-shestigrannaya-vysokoprochnaya
gost-22354-77-gayka-shestigrannaya-vysokoprochnaya
gayka-gost-8918-69-shestigrannaya-s-burtikom
gayka-gost-r-50272-92-shestigrannaya-samostoporyashchayasya-celnometallicheskaya
shtifty-konicheskie-s-rezbovoy-capfoy-nezakalennye-gost-9465
gayka-gost-16046-70-nakidnaya-polusfericheskih-nippeley-dlya-soedineniy-truboprovodov-po
shpilki-gost-11447-80-upornye-na-ru-svyshe-10-do-100-mpa-svyshe-100-do-1000-kgssm-kv
bolt-gost-15163-78-konicheskie-povyshennoy-tochnosti