Internal Union PEEK 1/16", 0,25mm bore Back Catalog number: ZU1CFPK Availability: In the manufacturer's stock Price on request - + Recommended P-220 Male Nut, flangeless, PP, 1/4-28, for 1/16'' OD Price on request SS-4-TA-1-4AN Stainless Steel Swagelok 1/4 in. Tube OD x 1/4 in. AN Tube Flare Price on request P-309 Plug - Delrin, 1/4-28 Flat-Bottom Price on request