Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 918142C1 found under Setscrew by Aar Parts Trading Inc. The National Stock Number assigned to this part is 5305010926066, 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 918142C1.