A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5950-01-488-3994
NSN 5960-01-256-6956
NSN 6145-01-176-1061
NSN 5905-01-493-9414
NSN 2925-00-278-9468
NSN 5910-01-226-4264
NSN 5996-00-119-5278
NSN 5965-00-170-8676
NSN 5935-01-153-2465
NSN 5905-01-614-5505
NSN 5985-01-092-3061
NSN 6130-01-318-2543