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 FS1.4-5 FS adaptor 1/16", for .4mm OD,Valcon T,pk/5 Price on request 521 T CONNECTORS PP, O 16mm (Nominal) Price on request 70462 T CONNECTOR PP, 10mm (Nominal) - (10 pcs) Price on request