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 4140-00-225-8586
NSN 6320-00-725-0754
NSN 5835-00-725-2087
NSN 6650-01-204-7841
NSN 6130-01-375-7804
NSN 5965-01-340-3723
NSN 5996-00-077-2371
NSN 5895-01-207-7120
NSN 6220-00-617-9616
NSN 6130-01-455-1676
NSN 7035-01-435-4009
NSN 5910-00-655-3036