Found 4 alternatives for MM60-EZH039-B5-R850 by JAE Electronics. Card Edge Connectors Accessories — Tape & Reel (TR),Cut Tape (CT),Digi-Reel®.
STANDOFF FOR MM60-52B1-B1 3.9MM
THREADED STANDOFF FOR SM3ZS067U4
THREADED STANDOFF FOR SM3ZS067U3
CONN MINI EXPRESS CARD LATCH SMD