Plug - Delrin, 1/4-28 Flat-Bottom

Male Nut, flangeless, PP, 1/4-28, for 1/16'' OD

SS Tube Fitting, Male Connector, 1/8 in. tube OD x 3/8 in. male

Nut 10-32 One Piece Black PEEK™ Male for 1/16" OD Tubing, 5/pk