Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 58-6020PC78 found under Setscrew by Actronics Incorporated. The National Stock Number assigned to this part is 5305013572942, 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 58-6020PC78.