| Part Number | Side 1 | Side 2 | Thread | Material | Price | Stock | |
|---|---|---|---|---|---|---|---|
| 6404-04-02-SS | 7/16-20 Female ORB | 1/8" Male NPTF 30° | 7/16-20 UNF | Stainless Steel | $185.19 | In stock | View |
| 6404-04-04-SS | 7/16-20 Female ORB | 1/4" Male NPTF 30° | 7/16-20 UNF | Stainless Steel | $98.46 | In stock | View |
| 6404-04-06-SS | 7/16-20 Female ORB | 3/8" Male NPTF 30° | 7/16-20 UNF | Stainless Steel | $249.06 | In stock | View |
| 6404-05-04-SS | 1/2-20 Female ORB | 1/4" Male NPTF 30° | 1/2-20 UNF | Stainless Steel | $116.45 | In stock | View |
| 6404-05-08-SS | 1/2-20 Female ORB | 1/2" Male NPTF 30° | 1/2-20 UNF | Stainless Steel | $275.59 | In stock | View |
| 6404-06-02-SS | 9/16-18 Female ORB | 1/8" Male NPTF 30° | 9/16-18 UNF | Stainless Steel | $103.50 | In stock | View |
| 6404-06-04-SS | 9/16-18 Female ORB | 1/4" Male NPTF 30° | 9/16-18 UNF | Stainless Steel | $105.11 | In stock | View |
| 6404-06-06-SS | 9/16-18 Female ORB | 3/8" Male NPTF 30° | 9/16-18 UNF | Stainless Steel | $227.61 | In stock | View |
| 6404-08-04-SS | 3/4-16 Female ORB | 1/4" Male NPTF 30° | 3/4-16 UNF | Stainless Steel | $199.71 | In stock | View |
| 6404-08-06-SS | 3/4-16 Female ORB | 3/8" Male NPTF 30° | 3/4-16 UNF | Stainless Steel | $338.42 | In stock | View |
| 6404-08-08-SS | 3/4-16 Female ORB | 1/2" Male NPTF 30° | 3/4-16 UNF | Stainless Steel | $277.62 | In stock | View |
| 6404-08-12-SS | 3/4-16 Female ORB | 3/4" Male NPTF 30° | 3/4-16 UNF | Stainless Steel | $312.48 | In stock | View |
| 6404-10-08-SS | 7/8-14 Female ORB | 1/2" Male NPTF 30° | 7/8-14 UNF | Stainless Steel | $189.63 | In stock | View |
| 6404-10-12-SS | 7/8-14 Female ORB | 3/4" Male NPTF 30° | 7/8-14 UNF | Stainless Steel | $322.77 | In stock | View |
| 6404-12-08-SS | 1-1/16-12 Female ORB | 1/2" Male NPTF 30° | 1-1/16-12 UN | Stainless Steel | $285.67 | In stock | View |
| 6404-12-12-SS | 1-1/16-12 Female ORB | 3/4" Male NPTF 30° | 1-1/16-12 UN | Stainless Steel | $218.54 | In stock | View |
| 6404-16-16-SS | 1-5/16-12 Female ORB | 1" Male NPTF 30° | 1-5/16-12 UN | Stainless Steel | $339.54 | In stock | View |
| 6404-20-20-SS | 1-5/8-12 Female ORB | 1-1/4" Male NPTF 30° | 1-5/8-12 UN | Stainless Steel | $351.37 | In stock | View |
| 6404-24-24-SS | 1-7/8-12 Female ORB | 1-1/2" Male NPTF 30° | 1-7/8-12 UN | Stainless Steel | $683.97 | In stock | View |
| 6404-32-32-SS | 2-1/2-12 Female ORB | 2" Male NPTF 30° | 2-1/2-12 UN | Stainless Steel | $701.47 | In stock | View |
Full specifications for each part — connections, thread standards, configuration, and weight — are on the product page. To identify an unknown thread, see the thread identification guide and size charts.