GA13**Flangeless Fittings 1/4"-28 5/pk Back Catalog number: 10118957 Manufacturer: Hamilton Availability: In the manufacturer's stock Price on request - + Recommended 20937 Tub FEP 2x1x** Price on request 32875 Male LUER / M6 THREADS Price on request 90662 TUB PTFE 1xLUER F 2.9X2X** Price on request