Plug - Delrin, 1/4-28 Flat-Bottom Back Catalog number: P-309 Availability: In the manufacturer's stock Price on request - + Recommended FS1.3-5 FS adaptor 1/16", for .3mm OD, Valcon T, 5/p Price on request 521 T CONNECTORS PP, O 16mm (Nominal) Price on request 1412 4 WAY CONNECTORS PP, O 8mm (Nominal) Price on request