The SC519-50 is a box of 50 M2.6 x 6mm self-tapping screws classified as PCB screws in the Small Case Hardware list. They are used to secure circuit boards and are listed for four enclosure families: 1593, RM2, RH-S and RL. Electronics builders, repair technicians and OEM assemblers use this pack to replace lost board screws or to stock spares for production.

The screws are metric M2.6 x 6mm, and the manufacturer lists the material as steel. As self-tapping fasteners they form their own thread when driven, which makes them practical for mounting boards to molded bosses without additional hardware.

The SC519-50 ships in a box measuring 2.5 in x 1.5 in x 0.75 in (64 mm x 38 mm x 19 mm) with a shipping weight of 0.05 lbs (0.02 kg). It is categorised as hardware, type screws, and is RoHS compliant and REACH compliant.

Enclosures in most cases include all the hardware needed for assembly, so this box is a replacement or spares item. Hardware packs may not be compatible with every part in the listed series, so check the series landing page or the "Replacement Parts and Accessories" section on the relevant enclosure part page to confirm the SC519-50 is correct for your model.