6405-O
6405-O ties a male SAE O-ring boss stud end to a female NPTF pipe end in a straight adapter, with the O-ring already seated under the boss shoulder.
- Shape
- Adapter, Female
- Side 1
- Male ORB
- Side 2
- Female NPTF
- Standard
- SAE J1926 / SAE J476
- Material
- Steel
- Plating
- Trivalent Zinc
- Part numbers
- 63 in this series
| 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 | $40.25 | In stock | View |
| 6405-02-04-O | 5/16-24 Male ORB | 1/4" Female NPTF | 5/16-24 UNF | Steel | Trivalent Zinc | $52.64 | In stock | View |
| 6405-02-06-O | 5/16-24 Male ORB | 3/8" Female NPTF | 5/16-24 UNF | Steel | Trivalent Zinc | $38.75 | In stock | View |
| 6405-03-02-O | 3/8-24 Male ORB | 1/8" Female NPTF | 3/8-24 UNF | Steel | Trivalent Zinc | $17.68 | In stock | View |
| 6405-03-04-O | 3/8-24 Male ORB | 1/4" Female NPTF | 3/8-24 UNF | Steel | Trivalent Zinc | $21.14 | In stock | View |
| 6405-04-02-O | 7/16-20 Male ORB | 1/8" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $3.29 | In stock | View |
| 6405-04-04-O | 7/16-20 Male ORB | 1/4" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $5.15 | In stock | View |
| 6405-04-06-O | 7/16-20 Male ORB | 3/8" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $37.03 | In stock | View |
| 6405-04-08-O | 7/16-20 Male ORB | 1/2" Female NPTF | 7/16-20 UNF | Steel | Trivalent Zinc | $18.20 | In stock | View |
| 6405-05-02-O | 1/2-20 Male ORB | 1/8" Female NPTF | 1/2-20 UNF | Steel | Trivalent Zinc | $7.35 | In stock | View |
| 6405-05-04-O | 1/2-20 Male ORB | 1/4" Female NPTF | 1/2-20 UNF | Steel | Trivalent Zinc | $6.51 | In stock | View |
| 6405-05-06-O | 1/2-20 Male ORB | 3/8" Female NPTF | 1/2-20 UNF | Steel | Trivalent Zinc | $48.23 | In stock | View |
| 6405-06-02-O | 9/16-18 Male ORB | 1/8" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $17.57 | In stock | View |
| 6405-06-04 | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $4.93 | In stock | View |
| 6405-06-04-O | 9/16-18 Male ORB | 1/4" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $3.75 | In stock | View |
| 6405-06-06-O | 9/16-18 Male ORB | 3/8" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $6.48 | In stock | View |
| 6405-06-08-O | 9/16-18 Male ORB | 1/2" Female NPTF | 9/16-18 UNF | Steel | Trivalent Zinc | $20.65 | In stock | View |
| 6405-08-02-O | 3/4-16 Male ORB | 1/8" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $23.87 | In stock | View |
| 6405-08-04-O | 3/4-16 Male ORB | 1/4" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $7.42 | In stock | View |
| 6405-08-06-O | 3/4-16 Male ORB | 3/8" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $5.39 | In stock | View |
| 6405-08-08-O | 3/4-16 Male ORB | 1/2" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $7.70 | In stock | View |
| 6405-08-12-O | 3/4-16 Male ORB | 3/4" Female NPTF | 3/4-16 UNF | Steel | Trivalent Zinc | $17.71 | In stock | View |
| 6405-10-04-O | 7/8-14 Male ORB | 1/4" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $8.47 | In stock | View |
| 6405-10-06-O | 7/8-14 Male ORB | 3/8" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $7.56 | In stock | View |
| 6405-10-08-O | 7/8-14 Male ORB | 1/2" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $7.39 | In stock | View |
| 6405-10-12-O | 7/8-14 Male ORB | 3/4" Female NPTF | 7/8-14 UNF | Steel | Trivalent Zinc | $14.18 | In stock | View |
| 6405-12-02-O | 1-1/16-12 Male ORB | 1/8" Female NPTF | 1-1/16-12 UN | Steel | Trivalent Zinc | $31.12 | In stock | View |
| 6405-12-04-O | 1-1/16-12 Male ORB | 1/4" Female NPTF | 1-1/16-12 UN | Steel | Trivalent Zinc | $18.24 | In stock | View |
| 6405-12-06-O | 1-1/16-12 Male ORB | 3/8" Female NPTF | 1-1/16-12 UN | Steel | Trivalent Zinc | $19.92 | In stock | View |
| 6405-12-08-O | 1-1/16-12 Male ORB | 1/2" Female NPTF | 1-1/16-12 UN | Steel | Trivalent Zinc | $8.75 | In stock | View |
| 6405-12-12-O | 1-1/16-12 Male ORB | 3/4" Female NPTF | 1-1/16-12 UN | Steel | Trivalent Zinc | $10.68 | In stock | View |
| 6405-12-16-O | 1-1/16-12 Male ORB | 1" Female NPTF | 1-1/16-12 UN | Steel | Trivalent Zinc | $49.60 | In stock | View |
| 6405-14-06-O | 1-3/16-12 Male ORB | 3/8" Female NPTF | 1-3/16-12 UN | Steel | Trivalent Zinc | $44.84 | In stock | View |
| 6405-14-08-O | 1-3/16-12 Male ORB | 1/2" Female NPTF | 1-3/16-12 UN | Steel | Trivalent Zinc | $42.39 | In stock | View |
| 6405-14-12-O | 1-3/16-12 Male ORB | 3/4" Female NPTF | 1-3/16-12 UN | Steel | Trivalent Zinc | $29.30 | In stock | View |
| 6405-14-16-O | 1-3/16-12 Male ORB | 1" Female NPTF | 1-3/16-12 UN | Steel | Trivalent Zinc | $63.21 | In stock | View |
| 6405-16-02-O | 1-5/16-12 Male ORB | 1/8" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $57.19 | In stock | View |
| 6405-16-04-O | 1-5/16-12 Male ORB | 1/4" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $44.66 | In stock | View |
| 6405-16-06-O | 1-5/16-12 Male ORB | 3/8" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $28.53 | In stock | View |
| 6405-16-08-O | 1-5/16-12 Male ORB | 1/2" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $17.11 | In stock | View |
| 6405-16-12-O | 1-5/16-12 Male ORB | 3/4" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $14.39 | In stock | View |
| 6405-16-16-O | 1-5/16-12 Male ORB | 1" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $16.35 | In stock | View |
| 6405-16-20-O | 1-5/16-12 Male ORB | 1-1/4" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $37.31 | In stock | View |
| 6405-16-24-O | 1-5/16-12 Male ORB | 1-1/2" Female NPTF | 1-5/16-12 UN | Steel | Trivalent Zinc | $228.41 | In stock | View |
| 6405-20-04-O | 1-5/8-12 Male ORB | 1/4" Female NPTF | 1-5/8-12 UN | Steel | Trivalent Zinc | $22.51 | In stock | View |
| 6405-20-08-O | 1-5/8-12 Male ORB | 1/2" Female NPTF | 1-5/8-12 UN | Steel | Trivalent Zinc | $74.02 | In stock | View |
| 6405-20-12-O | 1-5/8-12 Male ORB | 3/4" Female NPTF | 1-5/8-12 UN | Steel | Trivalent Zinc | $52.26 | In stock | View |
| 6405-20-16-O | 1-5/8-12 Male ORB | 1" Female NPTF | 1-5/8-12 UN | Steel | Trivalent Zinc | $30.00 | In stock | View |
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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.