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Upchurch Flangeless Nuts and Fittings

Flangeless Fittings eliminate the need to flange tubing. This removable and reusable system provides several benefits such as providing flangeless chromatography fittings for observing mixtures and solvents. Flangeless Fittings are easy to use. Just slip the nut and ferrule over the tubing and finger tighten the assembly into your receiving port. Our Flangeless Fitting require minimal downtime because component replacement is quick, taking only a few seconds. Flangeless Fittings systems typically require only one new ferrule at minimal cost when
repairing a connection.



Item Name Product Image Price

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Blue, Single - P-306

Flangeless Male Nut for 1/8″ OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin®, Blue, Single Product Number: P-306 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific / IDEX...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Blue, Single - P-306 £1.51Buy Now
Min:  25

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Cream, Single - P-304

Flangeless Male Nut for 1/8" OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin®, Cream, Single Part Number: P-304 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific / IDEX...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Cream, Single - P-304 £1.51Buy Now
Min:  25

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Green, 10/pk - P-305X

Flangeless Male Nut for 1/8" OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin®, Green, 10 per pack Part Number: P-305X Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Green, 10/pk - P-305X £14.65Buy Now

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Green, Single - P-305

Flangeless Male Nut for 1/8" OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin®, Green, Single Part Number: P-305 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific /...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Green, Single - P-305 £1.51Buy Now
Min:  25

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Red, Single - P-302

Flangeless Male Nut for 1/8″ OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin®, Red, Single  Part Number: P-302 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Red, Single - P-302 £1.51Buy Now
Min:  25

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, White, Single - P-303

Flangeless Male Nut for 1/8" OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin®, White, Single Part Number: P-303 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific / IDEX...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, White, Single - P-303 £1.51Buy Now
Min:  25

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 5/16-24 Flat-Bottom, PEEK, Single - U-459

Flangeless Male Nut for 1/8″ OD Tubing, 5/16-24 Flat-Bottom, PEEK, Single Product Number: U-459 Categories: Fittings, Fluidic Connections, Large Bore Fittings, Large Bore Flangeless Fittings This Upchurch Scientific / IDEX Health &...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, 5/16-24 Flat-Bottom, PEEK, Single - U-459
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Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Extra Long, 1/4-28 Flat-Bottom, Tefzel ETFE, Natural, Single - P-310N

Flangeless Male Nut for 1/8" OD Tubing, Extra Long, 1/4-28 Flat-Bottom, Genuine Tefzel™ ETFE Resin, Natural, Single Part Number: P-310N Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Extra Long, 1/4-28 Flat-Bottom, Tefzel ETFE, Natural, Single - P-310N
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Min:  25

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Short, 1/4-28 Flat-Bottom, Delrin, Black, 100/pk - P-308C

Flangeless Short Male Nut for 1/8″ OD Tubing, 1/4-28 Flat-Bottom, Delrin, Black, 100 per pack Product Number: P-308 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific / IDEX Health...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Short, 1/4-28 Flat-Bottom, Delrin, Black, 100/pk - P-308C
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Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Short, 1/4-28 Flat-Bottom, Delrin, Black, Single - P-308

Flangeless Short Male Nut for 1/8″ OD Tubing, 1/4-28 Flat-Bottom, Delrin, Black, Single Product Number: P-308 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific / IDEX Health &...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Short, 1/4-28 Flat-Bottom, Delrin, Black, Single - P-308 £1.53Buy Now

Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Short, 1/4-28 Flat-Bottom, Delrin, White, Single - P-308W

Flangeless Short Male Nut for 1/8″ OD Tubing, 1/4-28 Flat-Bottom, Delrin, White, Single Product Number: P-308W Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific / IDEX Health &...
Upchurch Scientific Flangeless Male Nut for 1/8 inch OD Tubing, Short, 1/4-28 Flat-Bottom, Delrin, White, Single - P-308W £2.33Buy Now
Min:  25

Upchurch Scientific Flangeless Male Nut for for 1/16 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Cream, Single - P-204

Flangeless Male Nut for for 1/16″ OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Cream, Single  Product Number: P-204 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific...
Upchurch Scientific Flangeless Male Nut for for 1/16 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin, Cream, Single - P-204 £1.51Buy Now
Min:  25

Upchurch Scientific Flangeless Nut Extra-Long for 1/16 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin/Tefzel (ETFE), Natural, Single - P-210

Flangeless Nut Extra-Long for 1/16″ OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin/Tefzel (ETFE), Natural, Single Product Number: P-210 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections, Stainless...
Upchurch Scientific Flangeless Nut Extra-Long for 1/16 inch OD Tubing, 1/4-28 Flat-Bottom, Standard Knurl, Delrin/Tefzel (ETFE), Natural, Single - P-210
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Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, 1/4-28 Flat-Bottom, Standard Knurl, PTFE PFA, Blue, Single - P-245B

Flangeless Nut for 1/16" OD Natural Tubing, 1/4-28 Flat-Bottom, Standard Knurl, PTFE™ PFA, Blue, Single Part Number: P-245B Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch Scientific /...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, 1/4-28 Flat-Bottom, Standard Knurl, PTFE PFA, Blue, Single - P-245B
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Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Black, Single - P-218BLK

Flangeless Nut for 1/16" OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel™ (ETFE), Black, Single Part Number: P-218BLK Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Black, Single - P-218BLK £2.81Buy Now
Min:  25

Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Blue, Single - P-218B

Flangeless Nut for 1/16" OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel™ (ETFE), Blue, Single Part Number: P-218B Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Blue, Single - P-218B
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Min:  25

Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Green, Single - P-218G

Flangeless Nut for 1/16" OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel™ (ETFE), Green, Single Part Number: P-218G Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Green, Single - P-218G
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Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Natural, 100/pk - P-218C

Flangeless Nut for 1/16" OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel™ (ETFE), Natural, 100 per pack Part Number: P-218C Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Natural, 100/pk - P-218C
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Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Natural, Single - P-218

Flangeless Nut for 1/16" OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel™ (ETFE), Natural, Single Part Number: P-218 Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Natural, Single - P-218 £2.34Buy Now

Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Red, Single - P-218R

Flangeless Nut for 1/16" OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel™ (ETFE), Red, Single Part Number: P-218R Categories: Fittings, Flangeless Fittings, Flat-Bottom Fittings, Fluidic Connections This Upchurch...
Upchurch Scientific Flangeless Nut for 1/16 inch OD Natural Tubing, Short, 1/4-28 Flat-Bottom, Standard Knurl, Tefzel ETFE, Red, Single - P-218R
Live chat below or contact us for latest price.
... more info

Min:  25