DURATOOL
螺丝, 米字槽, 盘头, 钢制, 镀亮锌, #4X1/4
螺丝, 米字槽, 盘头, 钢制, 镀亮锌, #4X3/8
螺母, 系留, #4, 100只
螺丝, No.4, 0.25 ", 钢, 米字盘头