螺釘：內六角平圓頭 · ISO 7380-1
ISO 7380-1 button head screw M12x40
ISO 7380-1 - Hexagon socket button head screws with reduced loadability
Automatically build standard products in SOLIDWORKS with TSFP.
ISO 7380-1 M12x40
| 螺紋直徑 | 12 mm |
|---|---|
| 螺距 | 1.75 mm |
| 螺釘長度 | 40 mm |
| 螺紋長度 | 40 mm |
| 頭部直徑 | 21 mm |
| 頭部高度 | 6.6 mm |
| 內六角尺寸 | 8 mm |
| 內六角深度 | 4.16 mm |
| 頭部支承面直徑 | 18.84 mm |
| 頭下圓角半徑 | 1.1 mm |
| 頭下過渡圓直徑 | 13.7 mm |
| 無螺紋桿部直徑 | 12 mm |