Gap Inspection Gauge, 1/4" and 6mm Female Nuts Back Catalog number: MS-IG-400 Availability: In the manufacturer's stock Price on request - + Recommended FS1R.4-5 FS adaptor 1/16", for .4mm OD, Polyimide,, pk/5 Price on request 1416 4 WAY CONNECTORS PP, O 15mm (Nominal) Price on request S-104-1 Swagelok Back Ferrule SS, 1/16" Price on request