A metallic or nonmetallic item of various peripheral shapes, having a solid angular cross-section. It is designed to maintain a predetermined distance between two surfaces. It must have only one tapered surface. For items with two tapered surfaces, see wedge (as modified).
Classification: Articles of aluminum nesoi
NSN 5975-01-103-6969
NSN 5996-01-586-5753
NSN 6135-01-424-1114
NSN 6130-01-459-7582
NSN 6240-01-136-4694
NSN 6240-01-199-7653
NSN 6110-00-118-6174
NSN 5915-01-413-9960
NSN 6105-00-316-5098
NSN 2925-00-099-4030
NSN 6220-01-170-9355
NSN 6145-01-437-9015