Darwin Microfluidics
1/4-28 Flangeless Nut (10-pack) - PPProduct Results will show here!
Support by a team of engineers & PhDs
Support by a team of engineers & PhDs
Support by a team of engineers & PhDs
Whereas standard ChipShop connectors only accept soft-walled tubing, this set of connectors allows connecting any 1/16" OD rigid tubing to a ChipShop chip.
Suitable for rigid tubing (PTFE, PEEK, etc.) with an OD of 1/16" (1.6 mm). Manufactured in blue TPE, max. pressure of 3.2 bar with a 1/16" OD PEEK tubing.
Plugs to block unused ports are also available in our shop.
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These colored nuts are essential for establishing secure connections with rigid tubing in fluidic systems, providing both stability and leakage prevention. Made from polypropylene (PP), they deliver superior chemical resistance and physical durability, essential for demanding laboratory and industrial environments. Offered in a versatile range that supports tubing OD from 1/16" to 1/8", and available in Red, Blue, Green, Yellow, and Black for visual coding. Supplied in convenient packs of 10.
10x Flangeless Colored Nut Only – PP (ferrule not included)
| SKU | DM-NU-005 | DM-NU-006 | DM-NU-007 | DM-NU-008 | DM-NU-009 |
|---|---|---|---|---|---|
| Material | PP | PP | PP | PP | PP |
| Port Type | 1/4-28 | 1/4-28 | 1/4-28 | 1/4-28 | 1/4-28 |
| Recommended Tubing Material | Rigid tubing (PTFE, PEEK, etc.) | Rigid tubing (PTFE, PEEK, etc.) | Rigid tubing (PTFE, PEEK, etc.) | Rigid tubing (PTFE, PEEK, etc.) | Rigid tubing (PTFE, PEEK, etc.) |
| Recommended Tubing OD | 1/16" (1.6 mm) to 1/8" (3.2 mm) | 1/16" (1.6 mm) to 1/8" (3.2 mm) | 1/16" (1.6 mm) to 1/8" (3.2 mm) | 1/16" (1.6 mm) to 1/8" (3.2 mm) | 1/16" (1.6 mm) to 1/8" (3.2 mm) |





Check the chemical compatibilities for this product here: PP - Chemical Resistance Chart
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