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 1255 L CONNECTORS PP, O 14mm (Nominal) Price on request 510 STRAIGHT CONNECTOR PP, O 4-5-6mm (Nominal) Price on request SGC-4-4G SS Gauge Connector 1/4" Tube x 1/4" PF Price on request