Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS1143P3F10F found under Bolt Machine by Emhart Industries Inc. The National Stock Number assigned to this part is 5306016531295, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CS1143P3F10F.