Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1272ADX found under Eyelet Metallic by Airdale Express Llc. The National Stock Number assigned to this part is 5325009608285, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1272ADX.