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 5835-01-455-3380
NSN 6135-00-078-9931
NSN 5835-01-068-3417
NSN 6320-00-500-4172
NSN 5945-01-188-8797
NSN 5965-01-506-0861
NSN 6650-00-351-9362
NSN 5855-01-333-0969
NSN 5855-01-096-9294
NSN 6320-00-691-8514
NSN 6110-01-411-6608
NSN 5999-00-761-0259