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 2925-00-839-6815
NSN 5905-01-319-8474
NSN 5999-01-485-3231
NSN 6240-01-646-2605
NSN 6135-00-932-3136
NSN 5998-00-143-4723
NSN 5985-01-004-3500
NSN 6610-01-163-1316
NSN 6610-00-484-1595
NSN 5920-01-349-3488
NSN 5960-01-003-3933
NSN 5935-00-833-6185