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 2925-00-347-7893
NSN 6130-00-837-6424
NSN 4140-01-627-3930
NSN 6145-01-415-1263
NSN 5990-01-212-2037
NSN 6130-01-587-5856
NSN 5950-01-112-4244
NSN 4140-01-474-6991
NSN 6620-00-490-3978
NSN 6650-01-384-1657
NSN 6130-01-535-3670
NSN 6220-00-100-4937