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 JR-ZP1 Plug, SS, for 1/16 connections, 10-32 Price on request 464 Y CONNECTOR PP, 4mm (Nominal) Price on request FS1.4-5 FS adaptor 1/16", for .4mm OD,Valcon T,pk/5 Price on request