One-Piece Fingertight 10-32, 1/16'' OD, natural, pk/10

Nut, PEEK, hand-tight, 10-32, 5/PAK

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

PEEK one-piece fingertight fitting, 1/16" OD tubing, 10-32, 5pc/pak