This pack of M3 standoffs comes with four brass 5mm M/F standoffs.
$1.45
This pack of M3 standoffs comes with four brass 20mm M/F standoffs.
This pack of M4 standoffs comes with four brass 12mm M/F standoffs.
This pack of 2-56 standoffs comes with four stainless steel 1/2″ M/F standoffs.
This pack of 4-40 standoffs comes with four stainless steel 1″ M/F standoffs.
This pack of M3 standoffs comes with four nylon 18mm M/F standoffs.