| H | 1/4-UNC | 1/2-UNC | 3/4-UNC | 3/8-UNC | 5/8-UNC | 5/16-UNC | 7/16-UNC |
| 1 3/4" | 0.53 лв. | 2.21 лв. | 6.10 лв. | 1.19 лв. | 3.87 лв. | 0.78 лв. | |
| 1" | 0.30 лв. | 1.68 лв. | 0.76 лв. | 0.48 лв. | |||
| 1 1/4" | 0.34 лв. | 1.80 лв. | 0.86 лв. | 0.55 лв. | |||
| 1 1/2" | 0.44 лв. | 1.97 лв. | 5.74 лв. | 0.97 лв. | 3.51 лв. | 0.62 лв. | 1.59 лв. |
| 2" | 0.64 лв. | 2.38 лв. | 6.52 лв. | 1.27 лв. | 4.16 лв. | 2.20 лв. | |
| 2 1/4" | 2.50 лв. | ||||||
| 2 3/4" | 1.89 лв. | 5.50 лв. | |||||
| 2 1/2" | 3.28 лв. | 7.54 лв. | 1.73 лв. | 5.31 лв. | 1.19 лв. | ||
| 3 1/4" | 2.16 лв. | ||||||
| 3 1/2" | 4.42 лв. | 7.10 лв. | |||||
| 3" | 3.80 лв. | 9.19 лв. | 2.00 лв. | 6.18 лв. | |||
| 3/4" | 0.26 лв. | 0.65 лв. | 0.44 лв. |