Our acorn nuts, also sometimes referred to as a cap nut, crown hex nut, domed cap nut, or a dome nut give a nicely finished appearance and are a great way to cover otherwise exposed threads.
These are a solid 316 Stainless Steel (A4), alloy, not to be confused with the 18-8 or 304SS alloys that are commonly sold elsewhere.
The dimensions of out 316SS Acorn Nuts are below:
| Nut Size |
Total Height (H) |
Width Across the Flats (W) |
| 6-32 | 0.305" | 0.306" |
| 10-24 | 0.383" | 0.321" |
| 1/4"-20 | 0.477" | 0.431" |
| 5/16"-18 | 0.532" | 0.554" |
| 3/8"-16 | 0.633" | 0.618" |
| 1/2"-13 | 0.810" | 0.741" |