| CODE | Commodity | THREDA |
| 12501 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 3/8" |
| 12502 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 1/2" |
| 12503 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 3/4" |
| 12504 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 1" |
| 12505 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 1"1/4 |
| 12506 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 1"1/2 |
| 12507 | DOUBLE PIPE NIPPLES, S.S. AISI 316 | 2" |