PARKER A-LOK Series Pipe Fitting Tube Nuts
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I| Style | Model | Material | Hex Size | Tube Size | Fitting Material | Max. Operating Pressure | Temp. | Compatible Tube Outside Dia. | Basic Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 4NU4-B | Brass | 9/16" | 1/4" | Brass | - | -40°F to +400°F | 1/4" | Metal | €4.72 | |
| A | 6NU6-B | Brass | 11/16" | 3/8" | Brass | - | -40°F to +400°F | 3/8" | Metal | €5.54 | |
| A | 2NU2-B | Brass | 7/16" | 1/8" | Brass | 3600 psi | -40°F to +400°F | 1/8" | Brass | €5.87 | |
| A | 1NU1-B | Brass | 5/16" | 1/16" | Brass | 5400 psi | -40°F to +400°F | 1/16" | Brass | €8.98 | |
| B | 12NU12-B | Brass | 1 1/8" | 3/4" | Brass | - | -40°F to +400°F | 3/4" | Metal | €14.79 | |
| A | 10NU10-B | Brass | 1" | 5/8" | Brass | - | -40°F to +400°F | 5/8" | Metal | €11.19 | |
| A | 8NU8-B | Brass | 7/8" | 1/2" | Brass | - | -40°F to +400°F | 1/2" | Metal | €8.65 | |
| C | 12NU12-S | Carbon Steel | 1 1/8" | 3/4" | Steel | 5100 psi | -20°F to +800°F | 3/4" | Carbon Steel | €20.76 | |
| C | 1NU1-316 | Stainless Steel | 5/16" | 1/16" | Stainless Steel | 16800 psi | -425°F to +1200°F | 1/16" | - | €23.89 | |
| D | 32NU32-316 | Stainless Steel | - | - | - | - | - | - | - | €199.10 | |
| E | 14NU14-316 | Stainless Steel | - | - | - | - | - | - | - | €28.74 | |
| F | 24NU24-316 | Stainless Steel | - | - | - | - | - | - | - | €121.90 | |
| C | 5NU5-316 | Stainless Steel | 5/8" | 5/16" | Stainless Steel | 8100 psi | -425°F to +1200°F | 5/16" | Stainless Steel | €14.13 | |
| C | 3NU3-316 | Stainless Steel | 1/2" | 3/16" | Stainless Steel | 10300 psi | -425°F to +1200°F | 3/16" | Stainless Steel | €13.47 | |
| C | 6NU6-316 | Stainless Steel | 11/16" | 3/8" | Stainless Steel | - | -425°F to +1200°F | 3/8" | Metal | €14.79 | |
| C | 8NU8-316 | Stainless Steel | 7/8" | 1/2" | Stainless Steel | - | -425°F to +1200°F | 1/2" | Metal | €28.06 | |
| C | 2NU2-316 | Stainless Steel | 7/16" | 1/8" | Stainless Steel | - | -425°F to +1200°F | 1/8" | Metal | €13.06 | |
| C | 4NU4-316 | Stainless Steel | 9/16" | 1/4" | Stainless Steel | - | -425°F to +1200°F | 1/4" | Metal | €9.43 | |
| G | 16NU16-316 | Stainless Steel | 1 1/2" | 1" | Stainless Steel | - | -425°F to +1200°F | 1" | Metal | €81.18 | |
| H | 12NU12-316 | Stainless Steel | 1 1/8" | 3/4" | - | - | -425°F to +1200°F | 3/4" | Metal | €43.22 | |
| I | 10NU10-316 | Stainless Steel | 1" | 5/8" | Stainless Steel | - | -425°F to +1200°F | 5/8" | Metal | €36.64 | |
| E | 20NU20-316 | Stainless Steel | - | - | - | - | - | - | - | €63.63 | |
| C | 6NU6-S | Steel | 11/16" | 3/8" | Steel | 7600 psi | -20°F to +800°F | 3/8" | Metal | €6.00 | |
| C | 4NU4-S | Steel | 9/16" | 1/4" | Steel | 8000 psi | -20°F to +800°F | 1/4" | Metal | €4.92 |
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