Super Flangeless™ Nut for 1/16” or 1/32” OD Tubing, 1/4-28 Flat Bottom, Standard Knurl, PEEK Natural, 100 per pack
Part Number: P-255C
Categories: Fittings, Flat-Bottom Fittings, Fluidic Connections, Super Flangeless Fittings
This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics Super Flangeless Nut is very easy to use and is an excellent choice for those connections that need to be broken frequently and tubing assemblies because they swage onto the tubing. Manufactured from Tefzel (ETFE), it offers superior solvent resistance. It has a 1/4-28 Flat-Bottom port configuration and is for 1/16″ and 1/32″ OD tubing . It comes in natural, blue, black, green, red and in a 10 pack (natural).
Related products:
- 1533 - PEEK Tubing Green 1/16" OD x .030" ID x 5ft
- P-259 - Super Flangeless™ Ferrule w/SST Ring, Tefzel™ (ETFE), 1/4-28 Flat-Bottom, for 1/16" OD Yellow
- LT-115 - Super Flangeless™ Nut, Short, PEEK, 1/4-28 Flat-Bottom, for 1/16" - 1/32" OD Natural
Available in the Following Configurations:
- P-255 - Natural, Single pack
- P-255X - Natural, 10/pk
- P-255C - Natural, 100/Pk
- P-255BLK - Black, Single pack
- P-255BLKC - Black, 100/pk
- P-255B - Blue, Single pack
- P-255R - Red, Single pack
Super Flangeless™ Fittings
- Highest pressure holding flat-bottom fitting system we offer
- Eliminates loosening of fittings due to tubing twist
- Excellent for Tubing Assemblies
- Holds tight even through vibration
These Super Flangeless™ Fittings provide the highest pressure holding capability in a flat-bottom fitting system that we offer. Our unique design eliminates loosening of fittings due to tubing twist and holds tight even through vibration. Our high pressure fittings are excellent for tubing assemblies and those times when connections need to be broken frequently.
Super Flangeless™ and One-Piece Super Flangeless Fittings
Part No. | Description | Port | Pressure Rating | Head Style | Material |
SUPER FLANGELESS FERRULES FOR 1/32”, 1/16”, 1/8”, 3/16”, 1.8MM, 2.0MM, 2.5MM | |||||
M-250 | Super Flangeless Ferrule for 1/16” OD Tubing | 10-32 Flat-Bottom | 1,000–5,000 psi (69–345 bar) | — | PEEK Natural/SST |
M-650 | Super Flangeless Ferrule for 1/16” OD Tubing | 6-32 or 6-40 Flat Bottom | 750–3,750 psi (52–259 bar) | — | PEEK Natural/SST |
P-248 | Super Flangeless Ferrule for 1/32” OD Tubing | 10-32 Flat-Bottom | 2,500 psi (172 bar) | — | ETFE Green/SST |
P-250 | Super Flangeless Ferrule for 1/16” OD Tubing | 1/4-28 or M6 Flat Bottom | 2,500 psi (172 bar) | — | PEEK Natural/SST |
P-259 | Super Flangeless Ferrule for 1/16” OD Tubing | 1/4-28 or M6 Flat Bottom | 1,350 psi (93 bar) | — | ETFE Yellow/SST |
P-260 | Super Flangeless Ferrule for 1/16” OD Tubing | 1/4-28 or M6 Flat Bottom | 1,850 psi (128 bar) | — | PEEK Natural/SST |
P-350 | Super Flangeless Ferrule for 1/8” OD Tubing | 1/4-28 Flat Bottom | 2,500 psi (172 bar) | — | PEEK Natural/SST |
P-352 | Super Flangeless Ferrule for 1/16” OD Tubing | 1/4-28 or M6 Flat Bottom | 2,500 psi (172 bar) | — | PEEK Black/SST |
P-355 | Super Flangeless Ferrule for 1.8 mm OD Tubing | 1/4-28 or M6 Flat Bottom | 2,500 psi (172 bar) | — | PCTFE Green/SST |
P-357-2 | Super Flangeless Ferrule for 2.0 mm OD Tubing | M6 Flat Bottom | 5,000 psi (345 bar) | — | PEEK Natural/SST |
P-359 | Super Flangeless Ferrule for 1/8” OD Tubing | 1/4-28 Flat Bottom | 1,000 psi (69 bar) | — | ETFE Yellow/SST |
P-360 | Super Flangeless Ferrule for 1/8” OD Tubing | 1/4-28 Flat Bottom | 1,500 psi (102 bar) | — | PEEK Natural/SST |
P-366 | Super Flangeless Ferrule for 2.5” OD Tubing | 1/4-28 Flat Bottom | 1,000 psi (69 bar) | — | PEEK Natural/SST |
P-140 | Super Flangeless Ferrule for 3/16” OD Tubing | 5/16-24 Flat Bottom | 500 psi (34 bar) | — | ETFE Green/SST |
6-40 AND 6-32 FITTINGS FOR 1/16” OD TUBING | |||||
M-660 | Super Flangeless Nut for 1/16” OD Tubing | 6-32 Flat Bottom | 750–3,750 psi (52–259 bar) | Micro Headless | PEEK Natural |
M-644-03 | Super Flangeless Nut for 1/16” OD Tubing | 6-40 Flat Bottom | 750–3,750 psi (52–259 bar) | Micro Headless | PEEK Green |
10-32 FITTINGS FOR 1/16” OD TUBING | |||||
M-652 | Super Flangeless Nut for 1/16” OD Tubing | 10-32 Flat Bottom | 1,000–5,000 psi (69–345 bar) | 1/4” Hex | PEEK Green |
M-653 | Super Flangeless Nut for 1/16” OD Tubing | 10-32 Flat Bottom | 1,000–5,000 psi (69–345 bar) | Headless Knurl | PEEK Green |
M-655 | Super Flangeless Nut for 1/16" OD Tubing, Long | 10-32 Flat Bottom | 1,000–5,000 psi (69–345 bar) | 1/4” Hex | PEEK Green |
M6X1 FITTINGS FOR 1/16” AND 1/32” OD TUBING | |||||
P-213 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, Short | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Headless Knurl | PEEK Black |
P-217 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PPS Black |
P-219 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, Short | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Black |
M6X1 FITTINGS FOR 1.8 MM, 20. MM, 2.5 MM, 1/8” OD TUBING | |||||
P-317 | Super Flangeless For >1/16”–≤ 1/8” OD Tubing | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PPS Black |
P-319 | Super Flangeless Nut for 1/8” OD Tubing, Short | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Black |
P-337 | Super Flangeless For >1/16”–≤ 1/8” OD Tubing, Short | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Headless Knurl | PEEK Black |
P-357 | Super Flangeless Fitting for 2.0 mm OD Tubing | M6 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Black, Natural/SST |
1/4-28 FITTINGS FOR 1/16” AND 1/32” OD TUBING | |||||
F-356 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, FlushNut | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | FlushNut | SST |
LT-105 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, Short | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | 1/4” Hex | SST |
LT-115 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, Short | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Natural |
P-232 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, Short | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Headless Knurl | PEEK Natural |
P-246 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PFA Natural |
P-255 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Natural |
P-281 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PPS Natural |
P-287 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Headless Knurl | PPS Natural |
P-420 | Super Flangeless Nut for 1/16” or 1/32” OD Tubing, Female | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Female Knurl | PEEK Natural |
1/4-28 FITTINGS FOR 1.8MM, 2.5 MM, 1/8” OD TUBING | |||||
C-235 | Super Flangeless Nut for 1/8” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | 1/4” Hex | SST |
F-156 | Super Flangeless Nut for 1/8” OD Tubing, Female | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Female Knurl | PEEK Black |
F-364 | Super Flangeless Nut for 1/8” OD Tubing, FlushNut™ | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | FlushNut | SST |
LT-210 | Super Flangeless Nut for 1/8” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Double Wings | PEEK Natural |
P-331 | Super Flangeless Nut for 1/8” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Natural |
P-336 | Super Flangeless Nut for 1/8” OD Tubing, Short | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Headless Knurl | PEEK Natural |
P-381 | Super Flangeless Nut for 1/8” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PPS Natural |
P-387 | Super Flangeless Nut for 1/8” OD Tubing | 1/4-28 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PPS Natural |
5/16-24 FITTINGS FOR 1/16”, 1/8”, 3/16” OD TUBING | |||||
P-137 | Super Flangeless Fitting for 3/16” OD Tubing | 5/16-24 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Black |
P-141 | Super Flangeless Fitting for 1/16” OD Tubing | 5/16-24 Flat Bottom | Pressure rating of nut depends on the ferrule used | Standard Knurl | PEEK Natural |
ONE-PIECE SUPER FLANGELESS FITTINGS FOR 1/16” AND 1/8” OD TUBING | |||||
P-229 | One Piece Super Flangeless Fitting for 1/16” OD Tubing | M6 Flat Bottom | 1,000 psi (69 bar) | Standard Knurl | PEEK |
P-249 | One Piece Super Flangeless Fitting for 1/16” OD Tubing | 1/4-28 Flat Bottom | 1,000 psi (69 bar) | Standard Knurl | PEEK |
P-329 | One Piece Super Flangeless Fitting for 1/16” OD Tubing | M6 Flat Bottom | 1,000 psi (69 bar) | Standard Knurl | PEEK |
P-349 | One Piece Super Flangeless Fitting for 1/16” OD Tubing | 1/4-28 Flat Bottom | 1,000 psi (69 bar) | Standard Knurl | PEEK |
- Model: P-255C
- Manufactured by: Upchurch Scientific