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 5950-01-426-3182
NSN 2925-01-371-6853
NSN 5990-00-104-4903
NSN 5965-01-165-3002
NSN 5915-00-041-1388
NSN 6220-00-650-4216
NSN 5915-01-644-7770
NSN 5960-01-004-5483
NSN 5960-01-575-7818
NSN 5998-01-417-3149
NSN 6650-01-497-5782
NSN 5945-00-172-0786