螺釘：內六角沉頭 · ISO 10642
ISO 10642 countersunk head screw M20x70
ISO 10642 - Hexagon socket countersunk head screws with reduced loadability
Automatically build standard products in SOLIDWORKS with TSFP.
ISO 10642 M20x70
| 螺紋直徑 | 20 mm |
|---|---|
| 螺距 | 2.5 mm |
| 螺釘長度 | 70 mm |
| 螺紋長度 | 70 mm |
| 頭部直徑 | 36.75 mm |
| 頭部理論直徑 | 40.32 mm |
| 頭部高度 | 10.16 mm |
| 內六角尺寸 | 12 mm |
| 內六角深度 | 5.6 mm |
| 頭下圓角半徑 | 0.8 mm |
| 無螺紋桿部直徑 | 20 mm |