Flat washers without chamfer
BN 715
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M4,5: not included in DIN 125
規範
DIN 125 A (Standard withdrawn)
~ISO 7089
~VSM 13904
~UNI 6592
~ČSN 021702
產品資訊
Material |
Material
Steel
|
Surface |
Surface
zinc plated blue
|
Hardness |
Hardness
140 HV
|