DURATOOL D01336 蝶形螺母, 滚花, 尼龙 6.6 聚酰胺 6.6, M3, 50只
The is a M3 x 0.5mm Knurled Thumb Nut, made of nylon 6.6 polyamide 6.6. Designed according to DIN3481X standard.
Duratool