Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SFR 6-32X7 16 found under Screw Assembly Seal by A P M Hexseal Corporation. The National Stock Number assigned to this part is 5305011644995, 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 SFR 6-32X7 16.