Special Features:

Material is 15-5ph cres ht-tr 150-170ksi finnish f-8.06+f-12.37; u/o b-52h 61-028 (eta 88-b52a1-11)

Properties:

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.