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 6145-00-240-1708
NSN 5999-01-197-2816
NSN 5895-01-218-5745
NSN 5920-01-323-4166
NSN 6220-01-619-2956
NSN 5915-00-804-6849
NSN 6150-01-529-7698
NSN 5930-01-208-3235
NSN 6685-01-145-0270
NSN 6105-01-333-3418
NSN 6650-01-292-2963
NSN 5965-01-647-7397