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 5905-01-575-2953
NSN 5835-00-233-6327
NSN 5945-01-559-1918
NSN 5835-00-898-0201
NSN 5975-00-583-8625
NSN 5975-00-406-4753
NSN 6220-00-319-2276
NSN 6150-00-451-6244
NSN 5915-01-166-5712
NSN 6610-01-464-5517
NSN 5835-00-021-2521
NSN 5920-00-206-3595