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 5965-01-311-1376
NSN 6150-01-207-7029
NSN 5920-01-495-2182
NSN 5965-00-104-3121
NSN 5998-00-362-6658
NSN 5910-01-309-1543
NSN 6130-00-880-6000
NSN 5985-01-608-3454
NSN 5998-00-058-7816
NSN 5910-00-140-9302
NSN 6110-01-167-8906
NSN 2925-00-203-8735