SPS-SCREW KIT

HP screw kit 821664-001 is a spare-parts kit listed for servicing the EliteBook 820 G3 and 828 G3 notebook PCs. It gives repair work a part reference tied to these models in HP’s illustrated parts catalog.

The maintenance guide places the kit among service parts and provides removal and replacement procedures for the computers. This makes the kit relevant when replacing or refitting screws during notebook service. The source confirms the kit identity and model association; it does not specify screw sizes or the contents of the kit.