Гайка ГОСТ 13957-74 (накидная)
gayka-gost-13957-74-nakidnaya
shpilki-gost-9066-75-dlya-flancevyh-soedineniy-s-temperaturoy-sredy-ot-0-grad-s-do-650-grad
shpilka-gost-22034-76-s-vvinchivaemym-koncom-dlinoy-125d-klass-tochnosti-v
shpilki-gost-22033-76-s-vvinchivaemym-koncom-dlinoy-1d-klass-tochnosti
gost-5919-73-gayki-shestigrannye-proreznye-i-koronchatye-nizkie
gost-5932-73-gayki-shestigrannye-proreznye-i-koronchatye