彎曲尾螺旋彈簧防鬆華司 不带钳口 適用螺絲 UNC / UNF / Ww
BN 767
~DIN 127 B
(Standard withdrawn)
| Material |
Material
Spring steel
|
| Surface |
Surface
mechanical zinc plated blue
|
| Hardness |
Hardness
430-530 HV
|
All features
Standard
~DIN 127 B (Standard withdrawn)
Features
| Material |
Material
Spring steel
|
| Surface |
Surface
mechanical zinc plated blue
|
| Hardness |
Hardness
430-530 HV
|