| Part Number | Side 1 | Side 2 | Thread | Material | Plating | Price | Stock | |
|---|---|---|---|---|---|---|---|---|
| 6405-02-02-O | 5/16-24 Male ORB | 1/8" Female NPTF | 5/16-24 UNF | Steel | Trivalent Zinc | $11.50 | In stock | View |
| 6405-02-04-O | 5/16-24 Male ORB | 1/4" Female NPTF | 5/16-24 UNF | Steel | Trivalent Zinc | $15.04 | In stock | View |
| 6405-02-04-O-SS | 5/16-24 Male ORB | 1/4" Female NPTF | 5/16-24 UNF | Stainless Steel | — | $67.67 | In stock | View |
| 6405-02-06-O | 5/16-24 Male ORB | 3/8" Female NPTF | 5/16-24 UNF | Steel | Trivalent Zinc | $11.07 | In stock | View |
| 6405-03-02-O | 3/8-24 Male ORB | 1/8" Female NPTF | 3/8-24 UNF | Steel | Trivalent Zinc | $5.05 | In stock | View |
| 6405-03-04-O | 3/8-24 Male ORB | 1/4" Female NPTF | 3/8-24 UNF | Steel | Trivalent Zinc | $6.04 | In stock | View |
| 6405-03-04-O-SS | 3/8-24 Male ORB | 1/4" Female NPTF | 3/8-24 UNF | Stainless Steel | — | $63.48 | In stock | View |
| 6405-04-02-O | 7/16-20 Male ORB | 1/8" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $0.94 | In stock | View |
| 6405-04-02-O-SS | 7/16-20 Male ORB | 1/8" Female NPTF | 7/16-20 UNF | Stainless Steel | — | $50.64 | In stock | View |
| 6405-04-02-O-VITON | 7/16-20 Male ORB | 1/8" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $2.36 | In stock | View |
| 6405-04-04-O | 7/16-20 Male ORB | 1/4" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $1.47 | In stock | View |
| 6405-04-04-O-SS | 7/16-20 Male ORB | 1/4" Female NPTF | 7/16-20 UNF | Stainless Steel | — | $17.06 | In stock | View |
| 6405-04-04-O-VITON | 7/16-20 Male ORB | 1/4" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $2.89 | In stock | View |
| 6405-04-06-O | 7/16-20 Male ORB | 3/8" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $10.58 | In stock | View |
| 6405-04-08-O | 7/16-20 Male ORB | 1/2" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $5.20 | In stock | View |
| 6405-04-08-O-SS | 7/16-20 Male ORB | 1/2" Female NPTF | 7/16-20 UNF | Stainless Steel | — | $49.10 | In stock | View |
| 6405-05-02-O | 1/2-20 Male ORB | 1/8" Female NPTF | 1/2-20 UNF | Steel | Trivalent Zinc | $2.10 | In stock | View |
| 6405-05-02-O-SS | 1/2-20 Male ORB | 1/8" Female NPTF | 1/2-20 UNF | Stainless Steel | — | $33.52 | In stock | View |
| 6405-05-04-O | 1/2-20 Male ORB | 1/4" Female NPTF | 1/2-20 UNF | Steel | Trivalent Zinc | $1.86 | In stock | View |
| 6405-05-04-O-B | 1/2-20 Male ORB | 1/4" Female NPTF | 1/2-20 UNF | Brass | Natural Finish | $1.59 | In stock | View |
| 6405-05-06-O | 1/2-20 Male ORB | 3/8" Female NPTF | 1/2-20 UNF | Steel | Trivalent Zinc | $13.78 | In stock | View |
| 6405-06-02-O | 9/16-18 Male ORB | 1/8" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $5.02 | In stock | View |
| 6405-06-02-O-VITON | 9/16-18 Male ORB | 1/8" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $6.45 | In stock | View |
| 6405-06-04 | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $1.41 | In stock | View |
| 6405-06-04-O | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $1.07 | In stock | View |
| 6405-06-04-O-SS | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Stainless Steel | — | $6.92 | In stock | View |
| 6405-06-04-O-SS-VITON | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Stainless Steel | — | $8.35 | In stock | View |
| 6405-06-04-O-VITON | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $2.50 | In stock | View |
| 6405-06-06-O | 9/16-18 Male ORB | 3/8" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $1.85 | In stock | View |
| 6405-06-06-O-SS | 9/16-18 Male ORB | 3/8" Female NPTF | 9/16-18 UNF | Stainless Steel | — | $41.14 | In stock | View |
| 6405-06-08-O | 9/16-18 Male ORB | 1/2" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $5.90 | In stock | View |
| 6405-06-08-O-VITON | 9/16-18 Male ORB | 1/2" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $7.33 | In stock | View |
| 6405-08-02-O | 3/4-16 Male ORB | 1/8" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $6.82 | In stock | View |
| 6405-08-02-O-SS | 3/4-16 Male ORB | 1/8" Female NPTF | 3/4-16 UNF | Stainless Steel | — | $10.67 | In stock | View |
| 6405-08-02-O-VITON | 3/4-16 Male ORB | 1/8" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $8.25 | In stock | View |
| 6405-08-04-O | 3/4-16 Male ORB | 1/4" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $2.12 | In stock | View |
| 6405-08-04-O-SS | 3/4-16 Male ORB | 1/4" Female NPTF | 3/4-16 UNF | Stainless Steel | — | $64.80 | In stock | View |
| 6405-08-06-O | 3/4-16 Male ORB | 3/8" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $1.54 | In stock | View |
| 6405-08-08-O | 3/4-16 Male ORB | 1/2" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $2.20 | In stock | View |
| 6405-08-08-O-SS | 3/4-16 Male ORB | 1/2" Female NPTF | 3/4-16 UNF | Stainless Steel | — | $49.70 | In stock | View |
| 6405-08-12-O | 3/4-16 Male ORB | 3/4" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $5.06 | In stock | View |
| 6405-08-12-O-SS | 3/4-16 Male ORB | 3/4" Female NPTF | 3/4-16 UNF | Stainless Steel | — | $38.23 | In stock | View |
| 6405-10-04-O | 7/8-14 Male ORB | 1/4" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $2.42 | In stock | View |
| 6405-10-04-O-SS | 7/8-14 Male ORB | 1/4" Female NPTF | 7/8-14 UNF | Stainless Steel | — | $44.95 | In stock | View |
| 6405-10-06-O | 7/8-14 Male ORB | 3/8" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $2.16 | In stock | View |
| 6405-10-06-O-SS | 7/8-14 Male ORB | 3/8" Female NPTF | 7/8-14 UNF | Stainless Steel | — | $46.05 | In stock | View |
| 6405-10-06-O-VITON | 7/8-14 Male ORB | 3/8" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $3.58 | In stock | View |
| 6405-10-08-O | 7/8-14 Male ORB | 1/2" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $2.11 | 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.