This screw TCEI 5931 10x40 Z is a genuine IMER part, part number 3237719, listed for the IMER Mighty Small 50 PLUS pump and spray machine. The 2026 IMER price list marks part 3237719 "Bolt use 3272908", i.e. IMER lists part 3272908 in its place; confirm which number you need before ordering.

The IMER parts books we have on file do not list part 3237719, so its assembly and position on the machine are not confirmed here. Check that the part number on your old part or in your machine's parts list matches 3237719 before ordering, or contact us with your machine's model and serial number.