trusco snap环孔钢象征直径R-18 10件小包 快照戒指小包 Y851-0018

Package: Bag
For holes
Nominal diameter: R-18
Stop ring (mm) d3: 19.5
Stop ring (mm) t: 1.2
Stop hole (reference) (mm) d1: 18
Stop hole (reference) (mm) d2: 19.0
Stop hole (reference) (mm) m: 1.15

弹簧钢（相当于S65C）

7g

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