Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 753 1 250 SS 12 found under Screw Machine by Accurate Screw Machine Co. The National Stock Number assigned to this part is 5305016417345, 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 753 1 250 SS 12.