ASME B18.2.1 7/16-14 UNC x 3 Hex Cap Screw
In stock in 6 material, grade and finish combinations.
Dimensions at 7/16-14 UNC x 3
in · ASME B18.2.1 · 2012 (R2021) edition| Dimension | Nominal | Min | Max | |
|---|---|---|---|---|
| d | Thread size | 7/16-14 UNC | – | – |
| L | Length | 3 | – | – |
| Basic major diameter | 0.4375 | – | – | |
| TPI | Threads per inch | 14 | – | – |
| Thread series | UNC | – | – | |
| Thread class | 2A | – | – | |
| E | Body diameter | – | 0.4305 | 0.4375 |
| F | Width across flats | – | 0.612 | 0.625 |
| G | Width across corners | – | 0.698 | 0.722 |
| H | Head height | – | 0.272 | 0.291 |
| J | Wrenching height | – | 0.195 | – |
| LT | Thread length (L≤6 in) | 1.125 | – | – |
| LT | Thread length (L>6 in) | 1.375 | – | – |
- Length under head
- 3 in
- Approx. weight
- ≈ 65.94 kg per 1 000 pieces · Bare steel, before coating and packing.15.2 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Tap drillU (0.3680 in)
Other lengths in 7/16-14 UNC
All 143 sizes of Hex Cap Screw ASME B18.2.1StandardsASME B18.2.1All sizes