The JAE MM60 series provides two SMT mounting hold down options for different applications. The automatic latch type provides easy mating and unmating features. No tool is required. It is ideal for on field module upgrade or maintenance applications. Another option, screw nut type, is compatible with the industry standard M2 threaded screw. The screw nut type will hold down the module securely to the connector on the PCB. It is ideal for applications with constant vibrations.