螺母 | Nut
 |
Connects Fractional Xd-Lok Port
| Part No. | Tube OD D | Width across flat H (in.) | |
| in. | mm | ||
| CPA-1 | 1/16 | 1.58 | 5/16 |
| CPA-2 | 1/8 | 3.17 | 7/16 |
| CPA-3 | 3/16 | 4.76 | 1/2 |
| CPA-4 | 1/4 | 6.35 | 9/16 |
| CPA-5 | 5/16 | 7.93 | 5/8 |
| CPA-6 | 3/8 | 9.52 | 11/16 |
| CPA-8 | 1/2 | 12.7 | 7/8 |
| CPA-10 | 5/8 | 15.87 | 1 |
| CPA-12 | 3/4 | 19.05 | 1-1/8 |
| CPA-14 | 7/8 | 22.22 | 1-1/4 |
| CPA-16 | 1 | 25.4 | 1-1/2 |
| CPA-20 | 1-1/4 | 31.75 | 1-7/8 |
| CPA-24 | 1-1/2 | 38.1 | 2-1/4 |
| CPA-32 | 2 | 50.8 | 3 |
Connects Metric Xd-Lok Port
| Part No. | Tube OD D | Width across flat H |
| CPA-2M | 2 | 12 |
| CPA-3M | 3 | 12 |
| CPA-4M | 4 | 12 |
| CPA-6M | 6 | 14 |
| CPA-8M | 8 | 16 |
| CPA-10M | 10 | 19 |
| CPA-12M | 12 | 22 |
| CPA-15M | 15 | 25 |
| CPA-16M | 16 | 25 |
| CPA-18M | 18 | 30 |
| CPA-20M | 20 | 32 |
| CPA-22M | 22 | 32 |
| CPA-25M | 25 | 38 |
| CPA-28M | 28 | 46 |
| CPA-32M | 32 | 50 |
| CPA-38M | 38 | 60 |
Plugs unused port of fractional Xd-Lok fittings.
