26
Fittings
Flat-Bottom Fittings
LockNut
The P-312 Lock Nut is for use with any 1/4-28 male Flangeless Fitting.
Use this product in applications where vibrations can loosen fttings.
To Use:
Thread the lock nut onto the male ftting.When the male
ftting is frmly seated into the receiving port, tighten the lock nut down
against the receiving port to securely hold the male ftting in place.
Flangeless Fittings for 1/8”ODTubing
Wide variety of materials and geometries to ft most applications
Fittings and ferrules packaged together for easy
ordering convenience
Upchurch Scientifc
®
Flangeless Fittings for 1/8” OD tubing feature
a wide assortment of nut geometries and materials from which to
choose. Fittings shown on this page come in convenient 10-packs
and also include P-300 Flangeless Ferrules. (The nuts can be ordered
separately — simply remove the preceding “X” from the part number
to reference the nut separate from the pre-packaged ferrules.)
All nuts on this page have 1/4-28 threads.
P-312
Lock Nut White Delrin
XP-386
PPS Nut
XF-368
Stainless Steel
FlushNut
™
XP-305
Delrin
®
Nut
XP-335
PEEK
™
Nut
Please see page 24 for the dimensions of the products on this page.
The P-340 ferrule is designed for use with shallow receiving ports, such
as those used on some low pressure valves.
The XF-368 FlushNut is an excellent choice for applications where
port-to-port spacing is limited; see page 31 for more information on this
innovative product line. As an alternative, consider one of the “headless”
fttings shown on this page.
Note
Part No. Description
Port
Pressure Rating Head Style Material
Qty.
FLANGELESS FITTINGS (INCLUDES P-300 FERRULES)
XF-368x Flangeless Fitting for 1/8” OD Tubing, FlushNut
1/4-28 Flat-Bottom 500 psi (34 bar) FlushNut
SST/ETFE Yellow
10-pk
XP-301x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Black/ETFE Yellow
10-pk
XP-302x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Red/ETFE Yellow
10-pk
XP-303x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin White/ETFE Yellow
10-pk
XP-304x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Cream/ETFE Yellow
10-pk
XP-305x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Green/ETFE Yellow
10-pk
XP-306x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Blue/ETFE Yellow
10-pk
XP-308x Flangeless Fitting for 1/8” OD Tubing, Short
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Black/ETFE Yellow
10-pk
XP-315x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl ETFE Natural/ETFE Yellow
10-pk
XP-320x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Polypropylene Natural/ETFE Yellow 10-pk
XP-330x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl PEEK Natural/ETFE Yellow
10-pk
XP-335x Flangeless Fitting for 1/8” OD Tubing, Short
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl PEEK Natural/ETFE Yellow
10-pk
XP-338x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl Delrin Purple/ETFE Yellow
10-pk
XP-345x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Standard Knurl PFA Natural/ETFE Yellow
10-pk
XP-348x Flangeless Fitting for 1/8” OD Tubing, Short
1/4-28 Flat-Bottom 500 psi (34 bar) Headless Knurl PEEK Natural/ETFE Yellow
10-pk
XP-386x Flangeless Fitting for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) Headless Knurl PPS Natural/ETFE Yellow
10-pk
REPLACEMENT FERRULES
P-300x
Flangeless Ferrule for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) —
ETFE Yellow
10-pk
P-300Nx Flangeless Ferrule for 1/8” OD Tubing
1/4-28 Flat-Bottom 500 psi (34 bar) —
ETFE Natural
10-pk
P-340x
Flangeless Ferrule for 1/8” OD Tubing, Small Valve
1/4-28 Flat-Bottom 500 psi (34 bar) —
ETFE Natural
10-pk
P-312x
Lock Nut for Flangeless Nuts
1/4-28 Flat-Bottom —
—
Delrin White
10-pk
Top Seller
See starred products
P-300
ETFE Ferrule
P-340
ETFE Small Valve Ferrule
P-300N
ETFE Ferrule
Sealing
Ring
Related Products
Nuts for M6 threaded ports are on page 27; nuts for 5/16-24 threaded
ports are on page 30.
FOR ORDERING & DISTRIBUTOR INFORMATION +1 800 426 0191 • +1 360 679 2528 • www.idex-hs.com