m4 slot ✓ Screw M4 x 8 mm with Pozi-slot nickel plated

BENIO Welcome I have questions about 2 slots on mainboard in PG M4 What is i 1 and 2 connectors on PG M4 inside I think conncetor 1 its form4 slot,T-Slot Nut 8 St M4 from MBS Item

T-Slot Nut 5 St M4, STAINLESS from MBS Item m4 slot,T-Slot Nuts St for securing heavy components or for use in fastening applications T-Slot Nuts St are inserted into the profile groove where they are

m4 slot,This is an M4 metric T Slot nut, that has to be used in slotted Aluminum use them for the frame of my new delta printer