Idex® Super Flangeless™ Nuts, 1/4-28 Flat Bottom for 1/32" or 1/16" OD Tubing

Combine with Super Flangeless™ ferrule for a high pressure holding flat-bottom fitting assembly
  • Eliminates tubing twist that can loosen connections Resistant to loosening through vibration
Super Flangeless™ nuts combined with ferrules are an excellent choice for tubing assemblies and will stay tight even through vibration. Ferrules come with lock ring to hold the ferrule in place, preventing the nuts from sliding off in tubing assemblies. The lock ring also allows tightening without twisting the tubing.
$1.95 - $336.25USD / Each

26 variations of this product are available.

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26 PRODUCT OPTIONS
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Color Fitting Material Description
Availability Pricing
Idex Super Flangeless™ Nut, Standard Knurl, Short, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK EW-02013-52 Mfr # LT-115X
COMPARE
Natural PEEK Super Flangeless™ Nut, Standard Knurl, Short, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$44.20USD / Pkg of 10
Idex Super Flangeless™ Nut, Headless, Short, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK EW-02013-71 Mfr # P-232X
COMPARE
Natural PEEK Super Flangeless™ Nut, Headless, Short, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$45.10USD / Pkg of 10
Idex Super Flangeless™ Nut, Standard Knurl, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK
Always in Stock
EW-02013-73 Mfr # P-255X
COMPARE
Natural PEEK Super Flangeless™ Nut, Standard Knurl, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$44.20USD / Pkg of 10
Idex Super Flangeless™ FlushNut™, 316 SS, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-09 Mfr # F-356
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Natural Stainless steel Super Flangeless™ FlushNut™, 316 SS, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$16.40USD / Each
Idex Super Flangeless™ FlushNut™, 316 SS, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK EW-02021-10 Mfr # F-356X
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Natural Stainless steel Super Flangeless™ FlushNut™, 316 SS, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$142.00USD / Pkg of 10
Idex Super Flangeless™ Nut, Hex, Short, 316 SS, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-13 Mfr # LT-105
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Natural Stainless steel Super Flangeless™ Nut, Hex, Short, 316 SS, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$32.40USD / Each
Idex Super Flangeless™ Nut, Hex, Short, 316 SS, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK EW-02021-14 Mfr # LT-105X
COMPARE
Natural Stainless steel Super Flangeless™ Nut, Hex, Short, 316 SS, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$336.25USD / Pkg of 10
Idex Super Flangeless™ Nut, Standard Knurl, Short, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-15 Mfr # LT-115
COMPARE
Natural PEEK Super Flangeless™ Nut, Standard Knurl, Short, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$4.65USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Short, Blue PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-16 Mfr # LT-115B
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Blue PEEK Super Flangeless™ Nut, Standard Knurl, Short, Blue PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$8.70USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Short, Black PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-17 Mfr # LT-115BLK
COMPARE
Black PEEK Super Flangeless™ Nut, Standard Knurl, Short, Black PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$4.65USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Short, Green PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-18 Mfr # LT-115G
COMPARE
Green PEEK Super Flangeless™ Nut, Standard Knurl, Short, Green PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$8.70USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Short, Red PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-21 Mfr # LT-115R
COMPARE
Red PEEK Super Flangeless™ Nut, Standard Knurl, Short, Red PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$6.40USD / Each
Idex Super Flangeless™ Nut, Headless, Short, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-51 Mfr # P-232
COMPARE
Natural PEEK Super Flangeless™ Nut, Headless, Short, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$4.60USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Natural PFA, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-52 Mfr # P-246
COMPARE
Natural PFA Super Flangeless™ Nut, Standard Knurl, Natural PFA, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 25/PK
$2.90USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Natural PFA, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK EW-02021-53 Mfr # P-246X
COMPARE
Natural PFA Super Flangeless™ Nut, Standard Knurl, Natural PFA, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$27.90USD / Pkg of 10
Idex Super Flangeless™ Nut, Double Wing, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-59 Mfr # P-251
COMPARE
Natural PEEK Super Flangeless™ Nut, Double Wing, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 25/PK
$4.65USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Gray POM, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-60 Mfr # P-252
COMPARE
Gray POM Super Flangeless™ Nut, Standard Knurl, Gray POM, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$1.95USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Gray POM, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 10/PK EW-02021-62 Mfr # P-252X
COMPARE
Gray POM Super Flangeless™ Nut, Standard Knurl, Gray POM, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 10/PK
$17.90USD / Pkg of 10
Idex Super Flangeless™ Nut, Standard Knurl, Natural PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-63 Mfr # P-255
COMPARE
Natural PEEK Super Flangeless™ Nut, Standard Knurl, Natural PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$4.65USD / Each
Idex Super Flangeless™ Nut, Standard Knurl, Black PEEK, 1/32" or 1/16" OD Tubing, 1/4-28 Flat Bottom; 1/EA EW-02021-65 Mfr # P-255BLK
COMPARE
Black PEEK Super Flangeless™ Nut, Standard Knurl, Black PEEK, 1/32\" or 1/16\" OD Tubing, 1/4-28 Flat Bottom; 1/EA
$4.65USD / Each
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