Hexalobular (6 Lobe) socket head cap screws with low head, fully threaded
BN 4850
Standard
ISO 14580
Additional information
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.
Features
| 頭形 |
頭形
圓柱低頭
|
| 穴型 |
穴型
梅花穴
|
| 螺紋 |
螺紋
全牙
|
| 材質 |
材質
碳鋼
|
| 強度等級 |
強度等級
08.8
|
| 表面處理 |
表面處理
鍍鋅
|
BN 15 - DIN 6912
有頭內六角螺絲 薄頭帶扳手導向孔, 半牙 / 全牙 - 碳鋼 - 08.8 / 8.8 (頭部印記協商決定) - 黑色
BN 16 - DIN 7984
有頭內六角螺絲 薄頭, 半牙 / 全牙 - 碳鋼 - 08.8 / 8.8 (頭部印記協商決定) - 黑色
BN 17 - DIN 7984
Hex socket head cap screws with low head, partially / fully threaded - Steel - 08.8 / 8.8 (The head marking is determining) - zinc plated blue
BN 6404 - ~ISO 7380-1 - ~DIN 34805-1
Hexalobular (6 Lobe) socket button head screws fully threaded - Steel - 08.8 / 8.8 (The head marking is determining) - zinc plated blue