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 6110-01-138-3114
NSN 4140-00-144-6833
NSN 5998-00-104-9798
NSN 5855-00-058-1293
NSN 6105-01-464-4588
NSN 5975-01-608-3696
NSN 6610-01-408-1134
NSN 5975-00-906-6299
NSN 2925-01-368-5773
NSN 5990-00-140-4559
NSN 5895-01-269-0223
NSN 5920-01-081-9961