Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 830378-014 found under Screw Machine by Jewell Instruments Llc. The National Stock Number assigned to this part is 5305010034893, 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 830378-014.