Hex socket head cap screws with low head and pilot recess, partially / fully threaded
BN 20737
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b: the partially threaded version can not always be guaranteed
規範
DIN 6912
其他資訊
依指定規範所生產的緊固件,承載力較小, 因為頭部尺寸依據 ISO 898-1所設計.
產品資訊
| 頭形 |
頭形
Cylindrical low
|
| 穴型 |
穴型
Hexagon socket
|
| 螺紋 |
螺紋
partially / fully threaded
|
| Material |
Material
Steel
|
| 強度等級 |
強度等級
08.8 / 8.8 (The head marking is determining)
|
| Surface |
Surface
zinc plated blue
|