CUSTOM ITEM: Tubing Connector Nuts, low pressure, 1/16 inch, PEEK, Natural with 1/4-28 screw threads, for use with flange free, polymeric tubing. ARE-Applied Research brand. Bulk Price.
Additional Info:
The 45316‑N PEEK Tubing Connector Nut is a low-pressure fluidic fitting designed for connecting 1/16 inch OD flangeless polymeric tubing in HPLC systems and other fluid handling applications. This finger-tightened connector nut provides a secure, leak‑free connection without requiring tubing flanging.
Manufactured from natural (unpigmented) PEEK (polyether ether ketone), this fitting offers superior chemical resistance and mechanical strength, making it well-suited for applications requiring maximum material purity and broad solvent compatibility.
✅ Key Benefits
Flangeless Connection Design Eliminates the need for tubing flanging
Finger-Tight Installation Quick, tool-free connections
Standard 1/4‑28 Thread Compatibility Fits common low-pressure HPLC ports
High-Performance PEEK Construction Superior chemical resistance and durability vs Delrin
Natural (Unpigmented) Material Ideal for applications requiring minimal additives or colorants
Optimized for 1/16" Tubing Systems Ideal for analytical-scale, low-flow HPLC applications
Performance & Design
Material: Natural PEEK
Excellent chemical resistance
High mechanical strength
Broad solvent compatibility
No added pigments or dyes
Connection Type:
1/4‑28 UNF threaded nut
Designed for flangeless tubing systems
Engineered for:
Reliable low-pressure sealing
Precision performance in narrow-bore tubing systems
Consistent operation under chemically demanding conditions
System Role & Integration
Connects 1/16" OD polymeric tubing to system ports
Requires separate ferrules for proper sealing
Used in:
Analytical HPLC systems
LC‑MS and sensitive detection workflows
Applications requiring minimized leachables
⚠️ Usage Notes
Tubing must NOT be flanged (flangeless only)
Ferrules are required for proper sealing
Compatible with 1/4‑28 UNF ports
Designed for low-pressure applications only
Pressure Limit: ~500 psi (34.5 bar)
Maximum Temperature: 100°C
Specifications
Product Type: Tubing Connector Nut
Material: PEEK (Natural)
Color: Natural (Unpigmented)
Tubing Size: 1/16 inch OD
Thread Type: 1/4‑28 UNF
Connection Type: Flangeless
Pressure Limit: ~500 psi (34.5 bar)
Max Temperature: 100°C
System Type: Low pressure
Brand: ARE‑Applied Research™
Packaging: Bulk (Custom Item)
Resources & Ordering Options
Custom Item Pricing Information