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 6150-01-009-6420
NSN 5930-01-113-8011
NSN 5920-01-632-0929
NSN 4140-01-537-1802
NSN 5910-01-352-5068
NSN 5945-01-614-5548
NSN 6135-01-276-5402
NSN 6685-00-689-8672
NSN 5910-01-368-5544
NSN 6240-00-726-4547
NSN 6150-01-140-4608
NSN 5895-01-046-2001