5325-21-108-5009

1560-99-856-8415 1560998568415 998568415 is a flat or preformed item of metallic or nonmetallic material. it may vary in shape and its surface may be smooth and/or serrated. its thickness is small in comparison to both its length and width. it is designed to be mounted upon a surface or between two surfaces. its primary function is to strengthen, join, or separate aircraft structural parts. excludes plate, mending; shim; and spacer, plate.