Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1058019 found under Setscrew by H And E Venture Llc. The National Stock Number assigned to this part is 5305007274599, 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 1058019.