| Pcs Per Set | Nominal length dimension Ln( mm) | Spacing | PCS | Grade K | Grade 0 | Grade 1 | Grade 2 | ||||
| Code | Stock | Code | Stock | Code | Stock | Code | Stock | ||||
| Plus 10 pcs | 1 —–1.009 | 0.001 | 10 | Standard:GB/T 6093-2001；ISO 3650:1998 | |||||||
| 1015501109 | Order | 1015501100 | Stock | 1015501101 | Stock | 1015501102 | Stock | ||||
| Minus 10 pcs | 0.991—-1 | 0.001 | 10 | Standard:GB/T 6093-2001；ISO 3650:1998 | |||||||
| 1015500109 | Order | 1015500100 | Stock | 1015500101 | Stock | 1015500102 | Stock | ||||