| Part Number | Side 1 | Side 2 | Thread | Material | Plating | Price | Stock | |
|---|---|---|---|---|---|---|---|---|
| FS6540-04-04-O | 1/4" Female ORFS Swivel | 7/16-20 Male ORB | 9/16-18 UNF | Steel | Trivalent Zinc | $4.79 | In stock | View |
| FS6540-06-06-O | 3/8" Female ORFS Swivel | 9/16-18 Male ORB | 11/16-16 UNF | Steel | Trivalent Zinc | $13.70 | In stock | View |
| FS6540-06-06-O-SS | 3/8" Female ORFS Swivel | 9/16-18 Male ORB | 11/16-16 UNF | Stainless Steel | — | $62.28 | In stock | View |
| FS6540-06-08-O | 3/8" Female ORFS Swivel | 3/4-16 Male ORB | 11/16-16 UNF | Steel | Trivalent Zinc | $3.28 | In stock | View |
| FS6540-08-06-O | 1/2" Female ORFS Swivel | 9/16-18 Male ORB | 13/16-16 UNF | Steel | Trivalent Zinc | $4.93 | In stock | View |
| FS6540-08-08-O | 1/2" Female ORFS Swivel | 3/4-16 Male ORB | 13/16-16 UNF | Steel | Trivalent Zinc | $5.17 | In stock | View |
| FS6540-08-08-O-SS | 1/2" Female ORFS Swivel | 3/4-16 Male ORB | 13/16-16 UNF | Stainless Steel | — | $39.38 | In stock | View |
| FS6540-08-08-O-VITON | 1/2" Female ORFS Swivel | 3/4-16 Male ORB | 13/16-16 UNF | Steel | Trivalent Zinc | $5.69 | In stock | View |
| FS6540-10-10-O | 5/8" Female ORFS Swivel | 7/8-14 Male ORB | 1-14 UNS | Steel | Trivalent Zinc | $6.90 | In stock | View |
| FS6540-10-12-O | 5/8" Female ORFS Swivel | 1-1/16-12 Male ORB | 1-14 UNS | Steel | Trivalent Zinc | $6.95 | In stock | View |
| FS6540-12-12-O | 3/4" Female ORFS Swivel | 1-1/16-12 Male ORB | 1-3/16-12 UN | Steel | Trivalent Zinc | $9.33 | In stock | View |
| FS6540-16-16-O | 1" Female ORFS Swivel | 1-5/16-12 Male ORB | 1-7/16-12 UN | Steel | Trivalent Zinc | $24.65 | In stock | View |
| FS6540-16-16-O-SS | 1" Female ORFS Swivel | 1-5/16-12 Male ORB | 1-7/16-12 UN | Stainless Steel | — | $66.32 | In stock | View |
| FS6540-20-20-O | 1-1/4" Female ORFS Swivel | 1-5/8-12 Male ORB | 1-11/16-12 UN | Steel | Trivalent Zinc | $63.36 | In stock | View |
| FS6540-20-20-O-SS | 1-1/4" Female ORFS Swivel | 1-5/8-12 Male ORB | 1-11/16-12 UN | Stainless Steel | — | $108.28 | In stock | View |
| FS6540-24-24-O | 1-1/2" Female ORFS Swivel | 1-7/8-12 Male ORB | 2-12 UNF | Steel | Trivalent Zinc | $72.91 | 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.