Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KS29142 ITEM 15 found under Screw Cap Hexagon H by Cornell Carr Co Inc. The National Stock Number assigned to this part is 5305015590302, 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 KS29142 ITEM 15.