GA18 ** Flangeless Fitting 1/4"-28 5/pk Back Catalog number: 10146429 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 86203 Spacer 2" Price on request 20920 Tub PTFE GA20x** Price on request 35072 CONN HV-1/4-28 1/8"BARB 3MM Price on request