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 5965-00-263-1226
NSN 5960-00-152-9488
NSN 4140-01-360-5134
NSN 6135-01-247-5660
NSN 5996-01-537-3524
NSN 5990-00-306-0222
NSN 5996-01-156-4092
NSN 5999-01-577-5342
NSN 6620-01-235-7992
NSN 6150-00-419-5133
NSN 5920-00-931-7979
NSN 5960-00-061-8610