Slotted flat countersunk head machine screws
BN 20244
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規範
DIN 963 A (Standard withdrawn)
~ISO 2009
~UNI 6109
~ČSN 021151
其他資訊
所有長度都是全牙
平頭設計必需參照相關標準規範!
產品資訊
| Headform |
Headform
Countersunk head 90°
|
| Drive |
Drive
Slot
|
| Thread |
Thread
fully threaded
|
| Material |
Material
Steel
|
| Property class |
Property class
4.8
|
| Surface |
Surface
zinc plated with thick layer passivation
|