富士精度松动螺母unut m20三价uniqlo（10件） 抗弹性螺母 U-NUT-M20-U-10P

Nominal diameter: M20
Two-sided width dimensions (mm): 30
Height (mm): 17.5
Strength category: 5
Nut type: One-sided
Screw pitch (mm): 2.5
Dimensions (mm) B: 30
Dimensions (mm) S: 34.6
Dimensions (mm) k: 17.5

钢
表面处理：三价铬酸盐

61.4g

-

-

-

-

-