Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M5C16PPMSPA found under Screw Machine by Burtek Inc. The National Stock Number assigned to this part is 5305016592832, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M5C16PPMSPA.