Parker M Nut | EO-3 Metric Flareless Fitting Components
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EO-3 is an innovative Parker flareless fitting for metric tubing similar to the EO and EO-2 series. The EO3 flareless fitting system utilizes a visual indicator to prevent leakage due to inadequate or over-tightening, allowing the user more control to make high-quality, fast connections. EO-3 metric tube fittings are constructed with a new mechanical tapered thread and tube design to eliminate blow-out equipment failures. The steel fittings feature a compact design, octagonal nut, integrated soft-sealing cone ring and elastomer seal for leak free connections. EO3 can also be connected to EO2 fittings using an adapter. |
Parker EO-3 M Nut | Sizes & Specifications
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EO-3 Tube Nut Part #: M
Protection caps SCHU for EO-3® nuts keep the nut in position. Prevent the lines from dirt and save the indicator ring while handling.
EO-3 Flareless Tube Fittings Assembly Instructions
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| Tube O.D. | D1 |
D2 |
L1 |
S1 |
Weight g/1 piece |
Order Code |
Order Code Protection Cap |
PN |
| 6 | 6.5 | 16 | 14 | 14 | 8 | M06P3CF | SCHU06P3X | 420 |
| 8 | 8.5 | 19.5 | 15 | 17 | 12 | M08P3CF | SCHU08P3X | 420 |
| 10 | 10.5 | 21 | 15 | 19 | 14 | M10P3CF | SCHU10P3X | 420 |
| 12 | 12.5 | 24.5 | 17 | 22 | 21 | M12P3CF | SCHU12P3X | 420 |
| 15 | 16.5 | 30.5 | 20.5 | 27 | 36 | M15-16P3CF | SCHU15-16P3X | 420 |
| 16 | 16.5 | 30.5 | 20.5 | 27 | 35 | M15-16P3CF | SCHU15-16P3X | 420 |
| 18 | 18.5 | 32 | 20.5 | 30 | 44 | M18P3CF | SCHU18P3X | 420 |
| 20 | 20.5 | 35 | 24.5 | 32 | 59 | M20P3CF | SCHU20-22P3X | 420 |
| 22 | 22.5 | 35 | 20 | 32 | 42 | M22P3CF | SCHU20-22P3X | 250 |
| 25 | 25.5 | 43.5 | 28.5 | 41 | 104 | M25P3CF | SCHU25-28P3X | 420 |
| 28 | 28.5 | 43.5 | 22.5 | 41 | 71 | M28P3CF | SCHU25-28P3X | 250 |
| 30 | 30.5 | 51.5 | 31.5 | 50 | 179 | M30P3CF | SCHU30P3X | 420 |
| 35 | 35.5 | 51.5 | 25.5 | 50 | 107 | M35P3CF | SCHU35P3X | 250 |
| 38 | 38.5 | 58.5 | 34.5 | 60 | 268 | M38P3CF | SCHU38-42P3X | 420 |
| 42 | 42.5 | 58.5 | 27.5 | 60 | 178 | M42P3CF | SCHU38-42P3X | 250 |