Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7604D7 found under Eyelet Metallic by Winchester Electronics. The National Stock Number assigned to this part is 5325009565741, 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 7604D7.