Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5 8 11 UNC 3AX1 750LG found under Screw Machine by Sae International. The National Stock Number assigned to this part is 5305012713248, 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 5 8 11 UNC 3AX1 750LG.