HUMMEL
防松螺母, 黄铜, 镍, M16 x 1.5, 2.8 mm, GM-EMC Series
防松螺母, 黄铜, 镍, M16 x 1.5, 2.8 mm, GM-Ms Series
防松螺母, 不锈钢, M16 x 1.5, 2.8 mm, GM-INOX Series
防松螺母, 黄铜, M16, 每包100