This product fits  different pump model(s)
See detailed list
(1) Key, (1) Screw, (1) Washer
(1) Loctite #609 .5mL or Vibra-Tite #530 1.8mL
fits these pumps
*with exception of U.S. Seal, all manufacturer's names, part numbers, and descriptions are used for reference purposes only. It is not implied that any part is the product of these manufacturers.