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 5910-01-306-0068
NSN 5996-00-111-7216
NSN 5996-01-072-3572
NSN 5996-01-159-4277
NSN 2925-00-066-9700
NSN 6150-01-424-0229
NSN 5915-00-528-9286
NSN 5960-01-058-6272
NSN 5925-00-621-0134
NSN 5935-01-012-1849
NSN 4140-00-836-6319
NSN 6320-01-087-7962