Fittings
IDEX Health & Science offers a comprehensive selection of high pressure fittings, HPLC fittings, UHPLC fittings, luer lock fittings, ferrule fittings, connectors, and tubing accessories designed for reliable fluidic connections. Our portfolio includes PEEK and stainless steel fittings, finger-tight fittings, torque-limiting fittings, flangeless fittings, super flangeless fittings, coned fittings, flat-bottom fittings, and PEEK tubing fittings for a wide range of analytical, biotech, medical, and laboratory applications.
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IDEX Health & Science offers a comprehensive selection of high pressure fittings, HPLC... More Information >
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1/16" OD Fitting, Flangeless FlushNut
XF-358 / -
- For use with 1/16" OD tubing mating with a 1/4-28 port
- True headless design for use in space limited applications
- Stainless steel nut, blue ETFE ferrule
- Include P-200 Flangeless ferrule
- Recommended for pressures up to 2000 psi (138 bar)
- 1 per pack
1/16" OD Fitting, VHP
VHP-325 / -
- For 1/16" OD tubing mating with a 10-32 coned port
- Long length for accessability
- Stainless steel fitting with black PEEK ferrule
- Recommended for pressures up to 25000 psi (1720 bar)
- 5/16" hex head
- 1 piece per pack
1/16" OD Fitting, VHP
VHP-200 / -
- For 1/16" OD tubing mating with a 10-32 coned port
- Stainless Steel
- Recommended for pressures up to 30000 psi (2070 bar)
- 1/4" Hex Head
- 1 piece per pack
1/16" OD Fitting, VHP
VHP-205 / -
- For 1/16" OD tubing mating with a 10-32 coned port
- Long length for accessibility
- Stainless Steel
- Recommended for pressures up to 30000 psi (2070 bar)
- 1/4" Hex Head
- 1 piece per pack
1/16" OD LiteTouch® SST FlushNut™
F-354 / -
- 10-32 coned port
- Compatible with 1/16" OD tubing
- Headless flush nut for low clearance applications
- Stainless steel
- 1 per pack
1/16" OD Nut, Flangeless FlushNut
F-358 / -
- For use with 1/16" OD tubing mating to 1/4-28 threaded ports
- True headless design for use in space limited applications
- Stainless steel
- Compatible with F-346 FlushNut wrench
- 1 piece per pack
1/32" OD Fitting, VHP
VHP-900 / -
- For 1/32" OD tubing mating with an M4 coned port
- Stainless steel nut and ferrule
- Recommended for pressures up to 30,000 psi (2070 bar)
- 4mm Hex Head
- 1 per pack
1/8" OD Fitting, Flangeless FlushNut
XF-368 / -
- For use with 1/8" OD tubing mating with a 1/4-28 port
- True headless design for use in space limited applications
- Stainless steel FlushNut, Yellow ETFE ferrule
- Include P-300 Flangeless ferrule
- Recommended for pressures up to 500 psi (34 bar)
- 1 per pack
1/8" OD SST Nut (1/pk)
C-235 / -
- 1/4-28 Coned, 5/16" hex head
- 316 Stainless Steel
- For use with 1/8" OD tubing
- 20,000 psi (1380 bar) pressure rating
- Compatible with U-236 nuts
- 1 nut per pack
10-32 Coned Plug
P-520 / -
- For use with 10-32 coned ports
- Stainless Steel material
- Recommended for pressures up to 30000 psi (2070 bar)
- 5/16" hex head
- 1 piece per pack
Fittings
IDEX Health & Science offers a comprehensive selection of high pressure fittings, HPLC fittings, UHPLC fittings, luer lock fittings, ferrule fittings, connectors, and tubing accessories designed for reliable fluidic connections. Our portfolio includes PEEK and stainless steel fittings, finger-tight fittings, torque-limiting fittings, flangeless fittings, super flangeless fittings, coned fittings, flat-bottom fittings, and PEEK tubing fittings for a wide range of analytical, biotech, medical, and laboratory applications.
Whether you need a high-performance HPLC fitting for demanding chromatography systems or a dependable low-pressure connection, IDEX Health & Science delivers proven solutions engineered for accuracy, durability, and leak-free performance. For more information, explore our Fittings 101 guide.
A fitting is a complete assembly designed to connect tubing to a component and may consist of a one-piece connector or a nut-and-ferrule combination. A nut is the threaded component sold separately, while a ferrule is also available as an individual part when specified.
For added convenience, most fittings and ferrule fittings are available in 10-packs, with individual pieces offered for select products. Backed by rigorous testing and enhanced safety standards, our fittings are trusted throughout the biotech, laboratory, diagnostics, and medical device industries for dependable fluidic performance.