Standard Union Polypropylene 1/4-28 Back Catalog number: P-620 Availability: In the manufacturer's stock Price on request - + Recommended FS1L.4-5 Liner FS adaptor 1/16", for .4mm OD, Polyimid,pk/5 Price on request ZF1S6-10 Ferrule 1/16", 316SS, 10/PAK Price on request ZCN1-10 SS replacement nut for FSRs, 1/16", pk/10 Price on request