| Sizes Inches | Range | Diameter | Square Nail mm | Product Code | |
| mm | mm | Square size | Len. of Nail | ||
| 1/2 | 20 - 25 | 22 | 6 | 62 | HNC 12 |
| 3/4 | 25 - 30 | 28 | 6 | 62 | HNC 34 |
| 1 | 31 - 36 | 34 | 6 | 62 | HNC 1 |
| 1 1/4 | 38 - 43 | 42 | 6 | 62 | HNC 114 |
| 2 1/2 | 47 - 51 | 48 | 6 | 62 | HNC 212 |
| 2 | 60 - 64 | 60 | 6 | 62 | HNC 2 |
| 2 1/2 | 74 - 80 | 75 | 6 | 62 | HNC 212 |
| 3 | 82 - 87 | 87 | 5/16 | 90 | HNC 3 |
| 4 | 108 - 113 | 111 | 5/16 | 90 | HNC 4 |
| 5 | 138 - 142 | 140 | 5/16 | 90 | HNC 5 |
| 6 | 159 - 166 | 163 | 5/16 | 90 | HNC 6 |
| 8 | 200 - 112 | 210 | 05/16 | 90 | HNC 8 |
