| Order No. | Size | Parallelism | Verticality | Tolerance | Flatness | Hardness |
| 4981.1010 | 1"x2"x3" | 0.0002' |
+0.0005" +0.0001" |
0.0002"/1" | HRC52-58 | |
| 4981.1020 | ±0.0005" | |||||
| 4981.1030 | ±0.0002" | |||||
| 4981.1040 | 0.0003-/1" | ±0.0002" | ||||
| 4981.1050 | ±0.0005" | |||||
| 4981.1060 | ±0.0003" | |||||
| Order No. | Size | Parallelism | Verticality | Tolerance | Flatness | Hardness |
| 4981.2010 | 2"x4"x6" | 0.0003" |
+0.001" 0 |
0.0002"/1" | HRC52-58 | |
| 4981.2020 | ±0.0001" | |||||
| 4981.2030 | 0.0003"/1" |
+0.001" 0 |
