1/4-28 Short Flangeless Nut (10-pack) - PEEK

Darwin Microfluidics

1/4-28 Short Flangeless Nut (10-pack) - PEEK

This set of 1/4-28 short flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PEEK, these nuts offer excellent chemical resistance and mechanical strength, with a compact head profile ideal for space-constrained setups. Sold in packs of 10, available for either 1/16" or 1/8" OD tubing.

$84.00

Product SKU:

Recommended Tube OD: (Required)

1/16" (1.6 mm)

1/8" (3.2 mm)

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General
Content
Specifications
Documentation

General

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.

Recommended Tube OD

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1/4-28 Short Flangeless Nut (10-pack) - PEEK

SKU: DM-NU-014

1/16" (1.6 mm)

$84.00

Buy in bulk and save

Available immediately

1/4-28 Short Flangeless Nut (10-pack) - PEEK

SKU: DM-NU-015

1/8" (3.2 mm)

$84.00

Buy in bulk and save

Available immediately

This set of 1/4-28 short flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PEEK, these nuts offer excellent chemical resistance and mechanical strength, with a compact head profile ideal for space-constrained setups. Sold in packs of 10, available for either 1/16" or 1/8" OD tubing.

General

A set of short-profile PEEK flangeless nuts to interface 1/16" or 1/8" OD rigid tubing with 1/4-28 UNF threaded ports in your microfluidic system. Flangeless fittings eliminate the need to flange tubing. This removable and reusable system provides several benefits, especially in compact assemblies where clearance is limited.

Features

High Chemical Resistance: Constructed with PEEK, ensuring compatibility with aggressive solvents and reagents.
Compact Design: Short head profile minimizes footprint, ideal for dense or low-clearance setups.
Ease of Use: Flangeless design simplifies installation and maintenance without specialized tools.

Content

10x Short Flangeless Nut 1/4-28 PEEK for 1/16" or 1/8" OD rigid tubing (ferrule not included)

Specifications

SKU	DM-NU-014	DM-NU-015
Material	PEEK	PEEK
Port Type	1/4-28	1/4-28
Recommended Tubing Material	Rigid tubing (PTFE, PEEK, etc.)	Rigid tubing (PTFE, PEEK, etc.)
Recommended Tubing OD	1/16" (1.6 mm)	1/8" (3.2 mm)

DM-NU-014
technical drawing of Flangeless Nut Short 1/4-28 (pack of 10) - PEEK NU-014

DM-NU-015
technical drawing of Flangeless Nut Short 1/4-28 (pack of 10) - PEEK NU-015

Documentation

Check the chemical compatibilities for this product here: PEEK - Chemical Compatibility Chart

Darwin Microfluidics

1/4-28 Flangeless Nut (10-pack) - PEEK

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$84.00

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$61.00

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1/4-28 Flangeless Nut (10-pack) - PTFE

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1/4-28 Short Flangeless Nut (10-pack) - PEEK

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