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Dibafit™ Gripper Fitting, 1/4"-28 UNF(M) flat bottom, 1/16" OD tubing, gray; 10/pk from Cole-Parmer United Kingdom
![Idex P-311 Port Plug, Standard Knurl, Natural ETFE, 1/4-28 Flat-Bottom; 1/EA: Amazon.com: Industrial & Scientific Idex P-311 Port Plug, Standard Knurl, Natural ETFE, 1/4-28 Flat-Bottom; 1/EA: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/21HVhiZXXfL._AC_UF1000,1000_QL80_.jpg)
Idex P-311 Port Plug, Standard Knurl, Natural ETFE, 1/4-28 Flat-Bottom; 1/EA: Amazon.com: Industrial & Scientific
![Adapters & Connectors: Threaded Adapter, 1/4"-28 Flat Bottom (Female) to 1/4 "-28 Flat Bottom (Male), PTFE Adapters & Connectors: Threaded Adapter, 1/4"-28 Flat Bottom (Female) to 1/4 "-28 Flat Bottom (Male), PTFE](https://kinesis-australia.com.au/media/catalog/product/cache/5/image/9df78eab33525d08d6e5fb8d27136e95/P/-/P-693_0_1.jpg)
Adapters & Connectors: Threaded Adapter, 1/4"-28 Flat Bottom (Female) to 1/4 "-28 Flat Bottom (Male), PTFE
![Upchurch Scientific Tefzel ETFE Union Assembly for 1/16 inch OD Tubing, 0.93 µL, 1/4-28 Flat-Bottom, 0.75 mm Thru-hole, Single - P-710 - £22.17 : UVISON.com Upchurch Scientific Tefzel ETFE Union Assembly for 1/16 inch OD Tubing, 0.93 µL, 1/4-28 Flat-Bottom, 0.75 mm Thru-hole, Single - P-710 - £22.17 : UVISON.com](https://uvison.com/images/Upchurch%20Scientific/P-710.jpg)
Upchurch Scientific Tefzel ETFE Union Assembly for 1/16 inch OD Tubing, 0.93 µL, 1/4-28 Flat-Bottom, 0.75 mm Thru-hole, Single - P-710 - £22.17 : UVISON.com
![Idex® Super Flangeless™ Fitting Assemblies, 1/4-28 and 5/16-24 Flat Bottom from Cole-Parmer United Kingdom Idex® Super Flangeless™ Fitting Assemblies, 1/4-28 and 5/16-24 Flat Bottom from Cole-Parmer United Kingdom](https://pim-resources.coleparmer.com/product/l/idex-idex-super-flangeless-fitting-assemblies-1-4-28-and-5-16-24-flat-bottom-72809.jpg)
Idex® Super Flangeless™ Fitting Assemblies, 1/4-28 and 5/16-24 Flat Bottom from Cole-Parmer United Kingdom
![Idex® Super Flangeless™ Nuts, 1/4-28 Flat Bottom for 1/32" or 1/16" OD Tubing from Cole-Parmer Germany Idex® Super Flangeless™ Nuts, 1/4-28 Flat Bottom for 1/32" or 1/16" OD Tubing from Cole-Parmer Germany](https://pim-resources.coleparmer.com/product/l/idex-idex-super-flangeless-nuts-1-4-28-flat-bottom-for-1-32-or-1-16-od-tubing-72807.jpg)