AXS PP, 1X14MM BURR HOLE COVER, 1.5X4mm SELF DRILLING SCREWS, Part Number 12-01548S, for use on the cranium
After a three year term, there is a potential for the external packaging (sterile barrier) to become compromised.
US distribution in the states: AZ, FL, NH, and OH, Australia, Canada, France, New Zealand, and UK.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2915-2018