Metric Flangeless Fittings

For Flat-Bottom Ports

  • For 1/16", 1.8 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm and 1/8" OD Tubing
  • Delrin®, PFA, PPS and PEEK™ Nuts
  • Tefzel® (ETFE) and Kel-F® (PCTFE) Ferrules
Upchurch Scientific® Metric Flangeless Ferrules are designed to connect 1.8, 2.0, 2.5, 3.0 and 4.0 mm OD tubing to flat-bottom ports when paired with the appropriate M6, 1/4-28 or 5/16-24 Flangeless Nuts. We also offer M6-threaded nuts to connect 1/16" and 1/8" OD tubing, plus a tubing sleeve to facilitate 1.0 mm OD tubing connections.

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Item #

Item Name

Size

Color

Material

Units Per Package

Package Type

List Price

P-200X

Flangeless Ferrule

N/A

Blue

ETFE

10

PACK

$11.64
P-207S

NUT MALE M6 1/16 SHORT

M6

Black

Delrin

1

Each

$1.20
P-288

Flgls Nut 1/16 PPS Headless M6

M6

Black

PPS

1

Each

$2.44
P-139

PCTFE Flangless Ferrule 4mm OD

N/A

Natural

Kel-F

1

Each

$3.28
P-300X

Flangeless Ferrule

N/A

Yellow

N/A

10

PACK

$11.64
P-307S

Male Nut Short M6 - 1/8in

M6

Black

Delrin

1

Each

$1.20
P-342X

Flangeless Ferrule for 1.8 - 2.0 mm Only

N/A

Green

ETFE

10

PACK

$11.64
P-343X

Flangeless Ferrule for 3.0 mm Only

N/A

Orange

ETFE

10

PACK

$11.64
P-347X

Short Flangeless Nut, M6

M6

Black

PEEK

10

PACK

$27.69
P-362

Short Hdls M6 Nut 2.5mm Tub

M6

Black

PEEK

1

Each

$2.93
P-363R

Flangeless Ferrule 2.0mm

N/A

Red

ETFE

1

Each

$1.20
P-1100

Sprflangels Ferr Assy 1mm OD

N/A

Nat

ETFE

1

Each

$8.45
P-207

Flgls Metric Male Nut 1/16 Blk

M6

Black

Delrin

1

Each

$1.20
P-225

M6 Flangeless Nut 1/16 Tefzel

M6

N/A

TEFZEL

10

PACK

$1.80
P-226

Flgls Nut 1/16 Tub PFA M6

M6

Black

PFA|Teflon

1

Each

$3.55
P-247

Flgls Nut Short M6 PEEK Blk

M6

Black

PEEK

1

Each

$2.85
P-294

SF Male Nut M6 for 2mm Tub-PPS

M6

Male

PPS

1

Each

$4.84
P-307

Flnglss Metric M Nut 1/8-Blk

M6

Black

Delrin

1

Each

$1.20
P-317

Sprflangels Nut 1/8in PPS M6

M6

Black

PPS

1

Each

$2.49
P-325

Flangeless Nut Tefzel 1/8 M6

N/A

Tefzel

M6

10

PACK

$1.81
P-326

Flangeless Nut PFA 1/8 Blk M6

M6

Black

PFA|Teflon

1

Each

$1.81
P-337

SF Nut Short Hdlss M6-1/8

M6

Black

PEEK

10

PACK

$2.57
P-347

Nut Flgls Short M6 PEEK Blk

M6

Black

N/A

1

Each

$2.85
P-347B

Nut Flgls Short M6 PEEK Blue

M6

Blue

PEEK

1

Each

$2.87
P-347BX

Nut Flgls Short M6 PEEK/10pk

M6

Blue

PEEK

10

PACK

$33.91