Nut, PEEK, two-piece fingertight, 10-32, 5/pkg

Union, PEEK, 0.75mm bore, body only

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

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