HP ProBook 6540b - Hex HM5.0×10.0 Screw Lock

7–18 Maintenance and Service Guide
Screw listing
Hex HM5.0×10.0 screw lock
Where used: 2 screw locks that secure the serial connector to the base enclosure
Color Quantity Length Thread Head diameter
Silver 2 10.0 mm 5.0 mm 5.0 mm