旋鈕螺帽
BN 13431 -
DIN 6303 B 有銷孔
DIN 6303
~UNI 6006
| Material |
Material
Free-cutting steel
|
| Surface |
Surface
black-oxidized
|
| Version |
Version
DIN 6303 B with pin hole |
All features
Standard
DIN 6303
~UNI 6006
Features
| Material |
Material
Free-cutting steel
|
| Surface |
Surface
black-oxidized
|
| Version |
Version
DIN 6303 B with pin hole |