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Home :: HPLC Accessories :: Optimize Technologies :: OPTI-LOK Fitting System :: OPTI-LOK 1/4-28 Fitting System
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OPTI-LOK 1/4-28 Fitting System

We realize that your time is valuable and should not be wasted worrying about fittings. For this reason, all Optimize fittings are precision machined in the USA for optimal quality and thread consistency. The machining process is the best way to ensure tight manufacturing tolerances and minimal product variance. What does all this mean? It means that every fitting you purchase from Optimize will perform just as well as the last, so you'll have no worries about faulty fittings. This reflects our commitment to providing our customers with the highest quality, best designed product available.

Key Features

  • Excellent choice for making low-pressure connections into 1/4-28 ports
  • Connections to flat bottomed ports can be made using OPTI-LOK® flat-bottomed ferrules
  • No need for pre-flanged tubing ends
  • Precision machined to deliver leak-free zero-dead-volume connections every time
  • Also offered are 1/4-28 unions in various through-hole sizes for joining flat bottom fittings together

Part Number

Products

Price

Qty / Buy
OZ-10-21-00290 OPTI-LOK LP Nut 1/4-28 for 1/16"OD Tubing, PEEK, ea. $ 12.50
OZ-10-21-00291 OPTI-LOK LP Long Nut 1/4-28 for 1/16"OD Tubing, PEEK, ea. $ 24.50
OZ-10-21-00293 OPTI-LOK LP Nut 1/4-28 for 1/16"OD Tubing, Acetal, ea. $ 7.30
OZ-10-21-00299 OPTI-LOK LP Nut 1/4-28 for 1/16"OD Tubing, PTFE, ea. $ 20.40
OZ-10-21-00284 OPTI-LOK LP Nut 1/4-28 for 0.100"OD Tubing, PEEK, ea. $ 12.50
OZ-10-21-00283 OPTI-LOK LP Nut 1/4-28 for 0.100"OD Tubing, Acetal, ea. $ 20.40
OZ-10-21-00307 OPTI-LOK LP Nut 1/4-28 for 1/8"OD Tubing, PEEK, ea. $ 12.85
OZ-10-21-00308 OPTI-LOK LP Long Nut 1/4-28 for 1/8"OD Tubing, PEEK, ea. $ 12.85
OZ-10-21-00310 OPTI-LOK LP Nut 1/4-28 for 1/8"OD Tubing, Acetal (White), ea. $ 7.30
OZ-10-21-00305 OPTI-LOK LP Nut 1/4-28 for 1/8"OD Tubing, Acetal (Black), ea. $ 7.30
OZ-10-21-00317 OPTI-LOK LP Nut 1/4-28 for 1/8"OD Tubing, PTFE, ea. $ 9.15
OZ-10-21-00306 OPTI-LOK LP Nut 1/4-28 for 1/8"OD Tubing, PCTFE, ea. $ 10.00
OZ-10-21-00296 OPTI-LOK LP Ferrule for 1/16"OD Tubing, PEEK, ea. (minimum order Quantity 100 pcs.) $ 7.30
OZ-10-21-00295 OPTI-LOK LP Ferrule for 1/16"OD Tubing, ETFE, ea. $ 7.30
OZ-10-21-00300 OPTI-LOK LP Ferrule for 1/16"OD Tubing, PTFE, ea. $ 7.30
OZ-10-21-00313 OPTI-LOK LP Ferrule for 1/8"OD Tubing, PEEK, ea. $ 7.30
OZ-10-21-00312 OPTI-LOK LP Ferrule for 1/8"OD Tubing, ETFE, ea. $ 7.30
OZ-10-21-00318 OPTI-LOK LP Ferrule for 1/8"OD Tubing, PTFE, ea. $ 6.45
OZ-10-21-00326 OPTI-LOK LP Plug 1/4-28, PTFE, ea. $ 9.15
OZ-10-21-00323 OPTI-LOK LP Union 1/4-28, PEEK, ea. $ 32.75
OZ-10-21-00343 OPTI-LOK LP Union 1/4-28, 0.050" Thru, PEEK, ea. $ 56.00
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