Sechskantmuttern mit Flansch und Verzahnung
BN 80014
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規範
~DIN 6923 (Standard withdrawn)
~ISO 4161
產品資訊
Material |
Material
Steel
|
Property class |
Property class
8
|
Surface |
Surface
zinc plated yellow
|
Functional principle
1. Tightening: teeth penetrate the surface
2. Loosening: teeth shear off material
3. Surface condition after loosening